Home / 88,562.02-122,216.16-52,753.54

Finding the Fourth Proportional to 88,562.02, 122,216.16 and 52,753.54

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Solution

The fourth proportional to 88,562.02, 122,216.16 and 52,753.54 is: 72,800.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,562.02 : 122,216.16 = 52,753.54 : x
  2. Step 2: Convert to fraction form
    88,562.02/122,216.16 = 52,753.54/x
  3. Step 3: Cross multiply
    88,562.02x = 122,216.16 × 52,753.54
  4. Step 4: Simplify right side
    88,562.02x = 6,447,335,085.21
  5. Step 5: Solve for x
    x = 6,447,335,085.21/88,562.02
  6. Step 6: Final answer
    x = 72,800.23

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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.