Home / 159,567.69-239,352.29-47,250.02

Finding the Fourth Proportional to 159,567.69, 239,352.29 and 47,250.02

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Solution

The fourth proportional to 159,567.69, 239,352.29 and 47,250.02 is: 70,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,567.69 : 239,352.29 = 47,250.02 : x
  2. Step 2: Convert to fraction form
    159,567.69/239,352.29 = 47,250.02/x
  3. Step 3: Cross multiply
    159,567.69x = 239,352.29 × 47,250.02
  4. Step 4: Simplify right side
    159,567.69x = 11,309,400,489.55
  5. Step 5: Solve for x
    x = 11,309,400,489.55/159,567.69
  6. Step 6: Final answer
    x = 70,875.25

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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.