Home / 52,276.02-78,337.45-25,928.16

Finding the Fourth Proportional to 52,276.02, 78,337.45 and 25,928.16

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Solution

The fourth proportional to 52,276.02, 78,337.45 and 25,928.16 is: 38,854.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,276.02 : 78,337.45 = 25,928.16 : x
  2. Step 2: Convert to fraction form
    52,276.02/78,337.45 = 25,928.16/x
  3. Step 3: Cross multiply
    52,276.02x = 78,337.45 × 25,928.16
  4. Step 4: Simplify right side
    52,276.02x = 2,031,145,937.59
  5. Step 5: Solve for x
    x = 2,031,145,937.59/52,276.02
  6. Step 6: Final answer
    x = 38,854.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.