Home / 62,150.52-93,225.71-15,403.40

Finding the Fourth Proportional to 62,150.52, 93,225.71 and 15,403.40

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Solution

The fourth proportional to 62,150.52, 93,225.71 and 15,403.40 is: 23,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,150.52 : 93,225.71 = 15,403.40 : x
  2. Step 2: Convert to fraction form
    62,150.52/93,225.71 = 15,403.40/x
  3. Step 3: Cross multiply
    62,150.52x = 93,225.71 × 15,403.40
  4. Step 4: Simplify right side
    62,150.52x = 1,435,992,435.29
  5. Step 5: Solve for x
    x = 1,435,992,435.29/62,150.52
  6. Step 6: Final answer
    x = 23,105.08

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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.