Home / 169,606.20-234,061.02-93,130.23

Finding the Fourth Proportional to 169,606.20, 234,061.02 and 93,130.23

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Solution

The fourth proportional to 169,606.20, 234,061.02 and 93,130.23 is: 128,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,606.20 : 234,061.02 = 93,130.23 : x
  2. Step 2: Convert to fraction form
    169,606.20/234,061.02 = 93,130.23/x
  3. Step 3: Cross multiply
    169,606.20x = 234,061.02 × 93,130.23
  4. Step 4: Simplify right side
    169,606.20x = 21,798,156,584.14
  5. Step 5: Solve for x
    x = 21,798,156,584.14/169,606.20
  6. Step 6: Final answer
    x = 128,522.17

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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.