Home / 188,124.50-282,279.02-88,292.82

Finding the Fourth Proportional to 188,124.50, 282,279.02 and 88,292.82

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Solution

The fourth proportional to 188,124.50, 282,279.02 and 88,292.82 is: 132,482.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,124.50 : 282,279.02 = 88,292.82 : x
  2. Step 2: Convert to fraction form
    188,124.50/282,279.02 = 88,292.82/x
  3. Step 3: Cross multiply
    188,124.50x = 282,279.02 × 88,292.82
  4. Step 4: Simplify right side
    188,124.50x = 24,923,210,702.64
  5. Step 5: Solve for x
    x = 24,923,210,702.64/188,124.50
  6. Step 6: Final answer
    x = 132,482.54

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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.