Home / 169,616.57-234,070.88-94,165.07

Finding the Fourth Proportional to 169,616.57, 234,070.88 and 94,165.07

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Solution

The fourth proportional to 169,616.57, 234,070.88 and 94,165.07 is: 129,947.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,616.57 : 234,070.88 = 94,165.07 : x
  2. Step 2: Convert to fraction form
    169,616.57/234,070.88 = 94,165.07/x
  3. Step 3: Cross multiply
    169,616.57x = 234,070.88 × 94,165.07
  4. Step 4: Simplify right side
    169,616.57x = 22,041,299,158.98
  5. Step 5: Solve for x
    x = 22,041,299,158.98/169,616.57
  6. Step 6: Final answer
    x = 129,947.80

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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.