Home / 45,303.19-62,520.48-25,160.17

Finding the Fourth Proportional to 45,303.19, 62,520.48 and 25,160.17

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Solution

The fourth proportional to 45,303.19, 62,520.48 and 25,160.17 is: 34,722.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,303.19 : 62,520.48 = 25,160.17 : x
  2. Step 2: Convert to fraction form
    45,303.19/62,520.48 = 25,160.17/x
  3. Step 3: Cross multiply
    45,303.19x = 62,520.48 × 25,160.17
  4. Step 4: Simplify right side
    45,303.19x = 1,573,025,905.28
  5. Step 5: Solve for x
    x = 1,573,025,905.28/45,303.19
  6. Step 6: Final answer
    x = 34,722.19

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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.