Home / 96,070.12-132,559.28-67,477.14

Finding the Fourth Proportional to 96,070.12, 132,559.28 and 67,477.14

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Solution

The fourth proportional to 96,070.12, 132,559.28 and 67,477.14 is: 93,106.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,070.12 : 132,559.28 = 67,477.14 : x
  2. Step 2: Convert to fraction form
    96,070.12/132,559.28 = 67,477.14/x
  3. Step 3: Cross multiply
    96,070.12x = 132,559.28 × 67,477.14
  4. Step 4: Simplify right side
    96,070.12x = 8,944,721,094.86
  5. Step 5: Solve for x
    x = 8,944,721,094.86/96,070.12
  6. Step 6: Final answer
    x = 93,106.17

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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.