Home / 89,507.99-134,262.15-22,948.35

Finding the Fourth Proportional to 89,507.99, 134,262.15 and 22,948.35

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Solution

The fourth proportional to 89,507.99, 134,262.15 and 22,948.35 is: 34,422.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,507.99 : 134,262.15 = 22,948.35 : x
  2. Step 2: Convert to fraction form
    89,507.99/134,262.15 = 22,948.35/x
  3. Step 3: Cross multiply
    89,507.99x = 134,262.15 × 22,948.35
  4. Step 4: Simplify right side
    89,507.99x = 3,081,094,695.21
  5. Step 5: Solve for x
    x = 3,081,094,695.21/89,507.99
  6. Step 6: Final answer
    x = 34,422.57

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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.