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Finding the Fourth Proportional to 173,548, 239,496.48 and 94,060

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Solution

The fourth proportional to 173,548, 239,496.48 and 94,060 is: 129,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,548 : 239,496.48 = 94,060 : x
  2. Step 2: Convert to fraction form
    173,548/239,496.48 = 94,060/x
  3. Step 3: Cross multiply
    173,548x = 239,496.48 × 94,060
  4. Step 4: Simplify right side
    173,548x = 22,527,038,908.80
  5. Step 5: Solve for x
    x = 22,527,038,908.80/173,548
  6. Step 6: Final answer
    x = 129,802.93

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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.