Home / 435,132.74-652,539.65-150,749.84

Finding the Fourth Proportional to 435,132.74, 652,539.65 and 150,749.84

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Solution

The fourth proportional to 435,132.74, 652,539.65 and 150,749.84 is: 226,069.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,132.74 : 652,539.65 = 150,749.84 : x
  2. Step 2: Convert to fraction form
    435,132.74/652,539.65 = 150,749.84/x
  3. Step 3: Cross multiply
    435,132.74x = 652,539.65 × 150,749.84
  4. Step 4: Simplify right side
    435,132.74x = 98,370,248,708.76
  5. Step 5: Solve for x
    x = 98,370,248,708.76/435,132.74
  6. Step 6: Final answer
    x = 226,069.52

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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.