Home / 88,389.31-132,584.06-62,210.92

Finding the Fourth Proportional to 88,389.31, 132,584.06 and 62,210.92

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Solution

The fourth proportional to 88,389.31, 132,584.06 and 62,210.92 is: 93,316.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,389.31 : 132,584.06 = 62,210.92 : x
  2. Step 2: Convert to fraction form
    88,389.31/132,584.06 = 62,210.92/x
  3. Step 3: Cross multiply
    88,389.31x = 132,584.06 × 62,210.92
  4. Step 4: Simplify right side
    88,389.31x = 8,248,176,349.94
  5. Step 5: Solve for x
    x = 8,248,176,349.94/88,389.31
  6. Step 6: Final answer
    x = 93,316.45

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1.5x scale

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.