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Finding the Fourth Proportional to 60,938.93, 84,094.13 and 33,715.98

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Solution

The fourth proportional to 60,938.93, 84,094.13 and 33,715.98 is: 46,527.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,938.93 : 84,094.13 = 33,715.98 : x
  2. Step 2: Convert to fraction form
    60,938.93/84,094.13 = 33,715.98/x
  3. Step 3: Cross multiply
    60,938.93x = 84,094.13 × 33,715.98
  4. Step 4: Simplify right side
    60,938.93x = 2,835,316,089.49
  5. Step 5: Solve for x
    x = 2,835,316,089.49/60,938.93
  6. Step 6: Final answer
    x = 46,527.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.