Home / 94,368.14-130,233.42-54,088.61

Finding the Fourth Proportional to 94,368.14, 130,233.42 and 54,088.61

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Solution

The fourth proportional to 94,368.14, 130,233.42 and 54,088.61 is: 74,645.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,368.14 : 130,233.42 = 54,088.61 : x
  2. Step 2: Convert to fraction form
    94,368.14/130,233.42 = 54,088.61/x
  3. Step 3: Cross multiply
    94,368.14x = 130,233.42 × 54,088.61
  4. Step 4: Simplify right side
    94,368.14x = 7,044,144,744.74
  5. Step 5: Solve for x
    x = 7,044,144,744.74/94,368.14
  6. Step 6: Final answer
    x = 74,645.37

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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.