Home / 130,417.97-195,590.83-46,167.04

Finding the Fourth Proportional to 130,417.97, 195,590.83 and 46,167.04

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Solution

The fourth proportional to 130,417.97, 195,590.83 and 46,167.04 is: 69,237.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,417.97 : 195,590.83 = 46,167.04 : x
  2. Step 2: Convert to fraction form
    130,417.97/195,590.83 = 46,167.04/x
  3. Step 3: Cross multiply
    130,417.97x = 195,590.83 × 46,167.04
  4. Step 4: Simplify right side
    130,417.97x = 9,029,849,207.93
  5. Step 5: Solve for x
    x = 9,029,849,207.93/130,417.97
  6. Step 6: Final answer
    x = 69,237.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.