Home / 169,753.51-234,269.58-94,302.01

Finding the Fourth Proportional to 169,753.51, 234,269.58 and 94,302.01

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Solution

The fourth proportional to 169,753.51, 234,269.58 and 94,302.01 is: 130,142.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,753.51 : 234,269.58 = 94,302.01 : x
  2. Step 2: Convert to fraction form
    169,753.51/234,269.58 = 94,302.01/x
  3. Step 3: Cross multiply
    169,753.51x = 234,269.58 × 94,302.01
  4. Step 4: Simplify right side
    169,753.51x = 22,092,092,275.86
  5. Step 5: Solve for x
    x = 22,092,092,275.86/169,753.51
  6. Step 6: Final answer
    x = 130,142.18

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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.