Home / 239,312.00-359,030.27-89,564.06

Finding the Fourth Proportional to 239,312.00, 359,030.27 and 89,564.06

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Solution

The fourth proportional to 239,312.00, 359,030.27 and 89,564.06 is: 134,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,312.00 : 359,030.27 = 89,564.06 : x
  2. Step 2: Convert to fraction form
    239,312.00/359,030.27 = 89,564.06/x
  3. Step 3: Cross multiply
    239,312.00x = 359,030.27 × 89,564.06
  4. Step 4: Simplify right side
    239,312.00x = 32,156,209,765.58
  5. Step 5: Solve for x
    x = 32,156,209,765.58/239,312.00
  6. Step 6: Final answer
    x = 134,369.40

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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.