Home / 50,275.80-75,355.02-37,005.30

Finding the Fourth Proportional to 50,275.80, 75,355.02 and 37,005.30

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Solution

The fourth proportional to 50,275.80, 75,355.02 and 37,005.30 is: 55,464.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,275.80 : 75,355.02 = 37,005.30 : x
  2. Step 2: Convert to fraction form
    50,275.80/75,355.02 = 37,005.30/x
  3. Step 3: Cross multiply
    50,275.80x = 75,355.02 × 37,005.30
  4. Step 4: Simplify right side
    50,275.80x = 2,788,535,121.61
  5. Step 5: Solve for x
    x = 2,788,535,121.61/50,275.80
  6. Step 6: Final answer
    x = 55,464.76

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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.