Home / 94,725.73-130,722.59-52,284.29

Finding the Fourth Proportional to 94,725.73, 130,722.59 and 52,284.29

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Solution

The fourth proportional to 94,725.73, 130,722.59 and 52,284.29 is: 72,152.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,725.73 : 130,722.59 = 52,284.29 : x
  2. Step 2: Convert to fraction form
    94,725.73/130,722.59 = 52,284.29/x
  3. Step 3: Cross multiply
    94,725.73x = 130,722.59 × 52,284.29
  4. Step 4: Simplify right side
    94,725.73x = 6,834,737,543.69
  5. Step 5: Solve for x
    x = 6,834,737,543.69/94,725.73
  6. Step 6: Final answer
    x = 72,152.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.