Home / 63,110.40-87,092.28-34,816.08

Finding the Fourth Proportional to 63,110.40, 87,092.28 and 34,816.08

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Solution

The fourth proportional to 63,110.40, 87,092.28 and 34,816.08 is: 48,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,110.40 : 87,092.28 = 34,816.08 : x
  2. Step 2: Convert to fraction form
    63,110.40/87,092.28 = 34,816.08/x
  3. Step 3: Cross multiply
    63,110.40x = 87,092.28 × 34,816.08
  4. Step 4: Simplify right side
    63,110.40x = 3,032,211,787.86
  5. Step 5: Solve for x
    x = 3,032,211,787.86/63,110.40
  6. Step 6: Final answer
    x = 48,046.15

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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.