Home / 169,019.04-233,256.60-97,397.76

Finding the Fourth Proportional to 169,019.04, 233,256.60 and 97,397.76

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Solution

The fourth proportional to 169,019.04, 233,256.60 and 97,397.76 is: 134,414.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,019.04 : 233,256.60 = 97,397.76 : x
  2. Step 2: Convert to fraction form
    169,019.04/233,256.60 = 97,397.76/x
  3. Step 3: Cross multiply
    169,019.04x = 233,256.60 × 97,397.76
  4. Step 4: Simplify right side
    169,019.04x = 22,718,670,345.22
  5. Step 5: Solve for x
    x = 22,718,670,345.22/169,019.04
  6. Step 6: Final answer
    x = 134,414.86

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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.