Home / 239,567.88-359,246.62-89,703.08

Finding the Fourth Proportional to 239,567.88, 359,246.62 and 89,703.08

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Solution

The fourth proportional to 239,567.88, 359,246.62 and 89,703.08 is: 134,515.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,567.88 : 359,246.62 = 89,703.08 : x
  2. Step 2: Convert to fraction form
    239,567.88/359,246.62 = 89,703.08/x
  3. Step 3: Cross multiply
    239,567.88x = 359,246.62 × 89,703.08
  4. Step 4: Simplify right side
    239,567.88x = 32,225,528,293.59
  5. Step 5: Solve for x
    x = 32,225,528,293.59/239,567.88
  6. Step 6: Final answer
    x = 134,515.23

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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.