Home / 435,125.52-652,875.39-235,588.50

Finding the Fourth Proportional to 435,125.52, 652,875.39 and 235,588.50

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Solution

The fourth proportional to 435,125.52, 652,875.39 and 235,588.50 is: 353,484.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,125.52 : 652,875.39 = 235,588.50 : x
  2. Step 2: Convert to fraction form
    435,125.52/652,875.39 = 235,588.50/x
  3. Step 3: Cross multiply
    435,125.52x = 652,875.39 × 235,588.50
  4. Step 4: Simplify right side
    435,125.52x = 153,809,933,817.02
  5. Step 5: Solve for x
    x = 153,809,933,817.02/435,125.52
  6. Step 6: Final answer
    x = 353,484.06

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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.