Home / 170,934.08-235,891.52-94,454.94

Finding the Fourth Proportional to 170,934.08, 235,891.52 and 94,454.94

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Solution

The fourth proportional to 170,934.08, 235,891.52 and 94,454.94 is: 130,349.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,934.08 : 235,891.52 = 94,454.94 : x
  2. Step 2: Convert to fraction form
    170,934.08/235,891.52 = 94,454.94/x
  3. Step 3: Cross multiply
    170,934.08x = 235,891.52 × 94,454.94
  4. Step 4: Simplify right side
    170,934.08x = 22,281,119,368.11
  5. Step 5: Solve for x
    x = 22,281,119,368.11/170,934.08
  6. Step 6: Final answer
    x = 130,349.19

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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.