Home / 52,240.77-72,151.02-35,314.88

Finding the Fourth Proportional to 52,240.77, 72,151.02 and 35,314.88

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Solution

The fourth proportional to 52,240.77, 72,151.02 and 35,314.88 is: 48,774.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,240.77 : 72,151.02 = 35,314.88 : x
  2. Step 2: Convert to fraction form
    52,240.77/72,151.02 = 35,314.88/x
  3. Step 3: Cross multiply
    52,240.77x = 72,151.02 × 35,314.88
  4. Step 4: Simplify right side
    52,240.77x = 2,548,004,252.42
  5. Step 5: Solve for x
    x = 2,548,004,252.42/52,240.77
  6. Step 6: Final answer
    x = 48,774.25

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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.