Home / 162,522.11-224,275.09-89,925.14

Finding the Fourth Proportional to 162,522.11, 224,275.09 and 89,925.14

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Solution

The fourth proportional to 162,522.11, 224,275.09 and 89,925.14 is: 124,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,522.11 : 224,275.09 = 89,925.14 : x
  2. Step 2: Convert to fraction form
    162,522.11/224,275.09 = 89,925.14/x
  3. Step 3: Cross multiply
    162,522.11x = 224,275.09 × 89,925.14
  4. Step 4: Simplify right side
    162,522.11x = 20,167,969,202.64
  5. Step 5: Solve for x
    x = 20,167,969,202.64/162,522.11
  6. Step 6: Final answer
    x = 124,093.69

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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.