Home / 91,092.18-136,621.80-24,516.93

Finding the Fourth Proportional to 91,092.18, 136,621.80 and 24,516.93

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Solution

The fourth proportional to 91,092.18, 136,621.80 and 24,516.93 is: 36,770.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,092.18 : 136,621.80 = 24,516.93 : x
  2. Step 2: Convert to fraction form
    91,092.18/136,621.80 = 24,516.93/x
  3. Step 3: Cross multiply
    91,092.18x = 136,621.80 × 24,516.93
  4. Step 4: Simplify right side
    91,092.18x = 3,349,547,107.07
  5. Step 5: Solve for x
    x = 3,349,547,107.07/91,092.18
  6. Step 6: Final answer
    x = 36,770.96

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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.