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Finding the Fourth Proportional to 101,737.40, 151,646.42 and 94,167.63

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Solution

The fourth proportional to 101,737.40, 151,646.42 and 94,167.63 is: 140,363.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,737.40 : 151,646.42 = 94,167.63 : x
  2. Step 2: Convert to fraction form
    101,737.40/151,646.42 = 94,167.63/x
  3. Step 3: Cross multiply
    101,737.40x = 151,646.42 × 94,167.63
  4. Step 4: Simplify right side
    101,737.40x = 14,280,184,204.80
  5. Step 5: Solve for x
    x = 14,280,184,204.80/101,737.40
  6. Step 6: Final answer
    x = 140,363.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.