Home / 117,554.13-176,331.19-34,448.13

Finding the Fourth Proportional to 117,554.13, 176,331.19 and 34,448.13

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Solution

The fourth proportional to 117,554.13, 176,331.19 and 34,448.13 is: 51,672.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,554.13 : 176,331.19 = 34,448.13 : x
  2. Step 2: Convert to fraction form
    117,554.13/176,331.19 = 34,448.13/x
  3. Step 3: Cross multiply
    117,554.13x = 176,331.19 × 34,448.13
  4. Step 4: Simplify right side
    117,554.13x = 6,074,279,756.17
  5. Step 5: Solve for x
    x = 6,074,279,756.17/117,554.13
  6. Step 6: Final answer
    x = 51,672.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.