Home / 152,890.08-229,349.60-59,403.04

Finding the Fourth Proportional to 152,890.08, 229,349.60 and 59,403.04

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Solution

The fourth proportional to 152,890.08, 229,349.60 and 59,403.04 is: 89,110.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,890.08 : 229,349.60 = 59,403.04 : x
  2. Step 2: Convert to fraction form
    152,890.08/229,349.60 = 59,403.04/x
  3. Step 3: Cross multiply
    152,890.08x = 229,349.60 × 59,403.04
  4. Step 4: Simplify right side
    152,890.08x = 13,624,063,462.78
  5. Step 5: Solve for x
    x = 13,624,063,462.78/152,890.08
  6. Step 6: Final answer
    x = 89,110.19

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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.