Home / 88,562.04-122,216.16-52,753.56

Finding the Fourth Proportional to 88,562.04, 122,216.16 and 52,753.56

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Solution

The fourth proportional to 88,562.04, 122,216.16 and 52,753.56 is: 72,800.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,562.04 : 122,216.16 = 52,753.56 : x
  2. Step 2: Convert to fraction form
    88,562.04/122,216.16 = 52,753.56/x
  3. Step 3: Cross multiply
    88,562.04x = 122,216.16 × 52,753.56
  4. Step 4: Simplify right side
    88,562.04x = 6,447,337,529.53
  5. Step 5: Solve for x
    x = 6,447,337,529.53/88,562.04
  6. Step 6: Final answer
    x = 72,800.24

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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.