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Finding the Fourth Proportional to 67,373.18, 101,068.98 and 22,988.01

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Solution

The fourth proportional to 67,373.18, 101,068.98 and 22,988.01 is: 34,485.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,373.18 : 101,068.98 = 22,988.01 : x
  2. Step 2: Convert to fraction form
    67,373.18/101,068.98 = 22,988.01/x
  3. Step 3: Cross multiply
    67,373.18x = 101,068.98 × 22,988.01
  4. Step 4: Simplify right side
    67,373.18x = 2,323,374,722.93
  5. Step 5: Solve for x
    x = 2,323,374,722.93/67,373.18
  6. Step 6: Final answer
    x = 34,485.16

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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.