Home / 151,560.17-209,066.21-94,873.13

Finding the Fourth Proportional to 151,560.17, 209,066.21 and 94,873.13

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Solution

The fourth proportional to 151,560.17, 209,066.21 and 94,873.13 is: 130,870.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,560.17 : 209,066.21 = 94,873.13 : x
  2. Step 2: Convert to fraction form
    151,560.17/209,066.21 = 94,873.13/x
  3. Step 3: Cross multiply
    151,560.17x = 209,066.21 × 94,873.13
  4. Step 4: Simplify right side
    151,560.17x = 19,834,765,719.94
  5. Step 5: Solve for x
    x = 19,834,765,719.94/151,560.17
  6. Step 6: Final answer
    x = 130,870.57

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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.