Home / 151,536.08-209,034.16-94,849.04

Finding the Fourth Proportional to 151,536.08, 209,034.16 and 94,849.04

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Solution

The fourth proportional to 151,536.08, 209,034.16 and 94,849.04 is: 130,838.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,536.08 : 209,034.16 = 94,849.04 : x
  2. Step 2: Convert to fraction form
    151,536.08/209,034.16 = 94,849.04/x
  3. Step 3: Cross multiply
    151,536.08x = 209,034.16 × 94,849.04
  4. Step 4: Simplify right side
    151,536.08x = 19,826,689,403.21
  5. Step 5: Solve for x
    x = 19,826,689,403.21/151,536.08
  6. Step 6: Final answer
    x = 130,838.08

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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.