Home / 95,417.07-142,907.61-45,532.19

Finding the Fourth Proportional to 95,417.07, 142,907.61 and 45,532.19

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Solution

The fourth proportional to 95,417.07, 142,907.61 and 45,532.19 is: 68,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,417.07 : 142,907.61 = 45,532.19 : x
  2. Step 2: Convert to fraction form
    95,417.07/142,907.61 = 45,532.19/x
  3. Step 3: Cross multiply
    95,417.07x = 142,907.61 × 45,532.19
  4. Step 4: Simplify right side
    95,417.07x = 6,506,896,450.97
  5. Step 5: Solve for x
    x = 6,506,896,450.97/95,417.07
  6. Step 6: Final answer
    x = 68,194.26

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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.