Home / 88,070.52-132,166.02-35,484.12

Finding the Fourth Proportional to 88,070.52, 132,166.02 and 35,484.12

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Solution

The fourth proportional to 88,070.52, 132,166.02 and 35,484.12 is: 53,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,070.52 : 132,166.02 = 35,484.12 : x
  2. Step 2: Convert to fraction form
    88,070.52/132,166.02 = 35,484.12/x
  3. Step 3: Cross multiply
    88,070.52x = 132,166.02 × 35,484.12
  4. Step 4: Simplify right side
    88,070.52x = 4,689,794,913.60
  5. Step 5: Solve for x
    x = 4,689,794,913.60/88,070.52
  6. Step 6: Final answer
    x = 53,250.45

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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.