Home / 92,364.17-138,545.42-29,184.29

Finding the Fourth Proportional to 92,364.17, 138,545.42 and 29,184.29

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Solution

The fourth proportional to 92,364.17, 138,545.42 and 29,184.29 is: 43,776.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,364.17 : 138,545.42 = 29,184.29 : x
  2. Step 2: Convert to fraction form
    92,364.17/138,545.42 = 29,184.29/x
  3. Step 3: Cross multiply
    92,364.17x = 138,545.42 × 29,184.29
  4. Step 4: Simplify right side
    92,364.17x = 4,043,349,095.69
  5. Step 5: Solve for x
    x = 4,043,349,095.69/92,364.17
  6. Step 6: Final answer
    x = 43,776.17

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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.