Home / 170,290.97-235,001.54-94,839.47

Finding the Fourth Proportional to 170,290.97, 235,001.54 and 94,839.47

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Solution

The fourth proportional to 170,290.97, 235,001.54 and 94,839.47 is: 130,878.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,290.97 : 235,001.54 = 94,839.47 : x
  2. Step 2: Convert to fraction form
    170,290.97/235,001.54 = 94,839.47/x
  3. Step 3: Cross multiply
    170,290.97x = 235,001.54 × 94,839.47
  4. Step 4: Simplify right side
    170,290.97x = 22,287,421,446.13
  5. Step 5: Solve for x
    x = 22,287,421,446.13/170,290.97
  6. Step 6: Final answer
    x = 130,878.47

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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.