Home / 89,515.38-134,263.02-22,957.07

Finding the Fourth Proportional to 89,515.38, 134,263.02 and 22,957.07

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Solution

The fourth proportional to 89,515.38, 134,263.02 and 22,957.07 is: 34,433.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,515.38 : 134,263.02 = 22,957.07 : x
  2. Step 2: Convert to fraction form
    89,515.38/134,263.02 = 22,957.07/x
  3. Step 3: Cross multiply
    89,515.38x = 134,263.02 × 22,957.07
  4. Step 4: Simplify right side
    89,515.38x = 3,082,284,877.24
  5. Step 5: Solve for x
    x = 3,082,284,877.24/89,515.38
  6. Step 6: Final answer
    x = 34,433.02

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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.