Home / 45,056.48-62,178.08-25,184.48

Finding the Fourth Proportional to 45,056.48, 62,178.08 and 25,184.48

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Solution

The fourth proportional to 45,056.48, 62,178.08 and 25,184.48 is: 34,754.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,056.48 : 62,178.08 = 25,184.48 : x
  2. Step 2: Convert to fraction form
    45,056.48/62,178.08 = 25,184.48/x
  3. Step 3: Cross multiply
    45,056.48x = 62,178.08 × 25,184.48
  4. Step 4: Simplify right side
    45,056.48x = 1,565,922,612.20
  5. Step 5: Solve for x
    x = 1,565,922,612.20/45,056.48
  6. Step 6: Final answer
    x = 34,754.66

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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.