Home / 134,753.04-202,197.72-89,805.06

Finding the Fourth Proportional to 134,753.04, 202,197.72 and 89,805.06

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Solution

The fourth proportional to 134,753.04, 202,197.72 and 89,805.06 is: 134,753.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,753.04 : 202,197.72 = 89,805.06 : x
  2. Step 2: Convert to fraction form
    134,753.04/202,197.72 = 89,805.06/x
  3. Step 3: Cross multiply
    134,753.04x = 202,197.72 × 89,805.06
  4. Step 4: Simplify right side
    134,753.04x = 18,158,378,376.46
  5. Step 5: Solve for x
    x = 18,158,378,376.46/134,753.04
  6. Step 6: Final answer
    x = 134,753.01

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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.