Home / 94,564.05-141,750.28-61,305.18

Finding the Fourth Proportional to 94,564.05, 141,750.28 and 61,305.18

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Solution

The fourth proportional to 94,564.05, 141,750.28 and 61,305.18 is: 91,895.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,564.05 : 141,750.28 = 61,305.18 : x
  2. Step 2: Convert to fraction form
    94,564.05/141,750.28 = 61,305.18/x
  3. Step 3: Cross multiply
    94,564.05x = 141,750.28 × 61,305.18
  4. Step 4: Simplify right side
    94,564.05x = 8,690,026,430.45
  5. Step 5: Solve for x
    x = 8,690,026,430.45/94,564.05
  6. Step 6: Final answer
    x = 91,895.67

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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.