Home / 170,074.17-234,703.43-93,591.15

Finding the Fourth Proportional to 170,074.17, 234,703.43 and 93,591.15

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Solution

The fourth proportional to 170,074.17, 234,703.43 and 93,591.15 is: 129,156.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,074.17 : 234,703.43 = 93,591.15 : x
  2. Step 2: Convert to fraction form
    170,074.17/234,703.43 = 93,591.15/x
  3. Step 3: Cross multiply
    170,074.17x = 234,703.43 × 93,591.15
  4. Step 4: Simplify right side
    170,074.17x = 21,966,163,454.69
  5. Step 5: Solve for x
    x = 21,966,163,454.69/170,074.17
  6. Step 6: Final answer
    x = 129,156.38

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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.