Home / 187,336.06-281,038.76-59,284.59

Finding the Fourth Proportional to 187,336.06, 281,038.76 and 59,284.59

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Solution

The fourth proportional to 187,336.06, 281,038.76 and 59,284.59 is: 88,937.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,336.06 : 281,038.76 = 59,284.59 : x
  2. Step 2: Convert to fraction form
    187,336.06/281,038.76 = 59,284.59/x
  3. Step 3: Cross multiply
    187,336.06x = 281,038.76 × 59,284.59
  4. Step 4: Simplify right side
    187,336.06x = 16,661,267,660.71
  5. Step 5: Solve for x
    x = 16,661,267,660.71/187,336.06
  6. Step 6: Final answer
    x = 88,937.86

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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.