Home / 151,536.59-209,034.87-94,849.55

Finding the Fourth Proportional to 151,536.59, 209,034.87 and 94,849.55

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Solution

The fourth proportional to 151,536.59, 209,034.87 and 94,849.55 is: 130,838.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,536.59 : 209,034.87 = 94,849.55 : x
  2. Step 2: Convert to fraction form
    151,536.59/209,034.87 = 94,849.55/x
  3. Step 3: Cross multiply
    151,536.59x = 209,034.87 × 94,849.55
  4. Step 4: Simplify right side
    151,536.59x = 19,826,863,353.81
  5. Step 5: Solve for x
    x = 19,826,863,353.81/151,536.59
  6. Step 6: Final answer
    x = 130,838.79

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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.