Home / 169,810.04-234,340.01-93,337.47

Finding the Fourth Proportional to 169,810.04, 234,340.01 and 93,337.47

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Solution

The fourth proportional to 169,810.04, 234,340.01 and 93,337.47 is: 128,806.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,810.04 : 234,340.01 = 93,337.47 : x
  2. Step 2: Convert to fraction form
    169,810.04/234,340.01 = 93,337.47/x
  3. Step 3: Cross multiply
    169,810.04x = 234,340.01 × 93,337.47
  4. Step 4: Simplify right side
    169,810.04x = 21,872,703,186.49
  5. Step 5: Solve for x
    x = 21,872,703,186.49/169,810.04
  6. Step 6: Final answer
    x = 128,806.89

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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.