Home / 45,303.95-62,521.53-25,160.92

Finding the Fourth Proportional to 45,303.95, 62,521.53 and 25,160.92

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Solution

The fourth proportional to 45,303.95, 62,521.53 and 25,160.92 is: 34,723.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,303.95 : 62,521.53 = 25,160.92 : x
  2. Step 2: Convert to fraction form
    45,303.95/62,521.53 = 25,160.92/x
  3. Step 3: Cross multiply
    45,303.95x = 62,521.53 × 25,160.92
  4. Step 4: Simplify right side
    45,303.95x = 1,573,099,214.61
  5. Step 5: Solve for x
    x = 1,573,099,214.61/45,303.95
  6. Step 6: Final answer
    x = 34,723.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.