Home / 96,285.98-132,893.02-64,510.28

Finding the Fourth Proportional to 96,285.98, 132,893.02 and 64,510.28

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Solution

The fourth proportional to 96,285.98, 132,893.02 and 64,510.28 is: 89,036.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,285.98 : 132,893.02 = 64,510.28 : x
  2. Step 2: Convert to fraction form
    96,285.98/132,893.02 = 64,510.28/x
  3. Step 3: Cross multiply
    96,285.98x = 132,893.02 × 64,510.28
  4. Step 4: Simplify right side
    96,285.98x = 8,572,965,930.25
  5. Step 5: Solve for x
    x = 8,572,965,930.25/96,285.98
  6. Step 6: Final answer
    x = 89,036.49

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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.