Home / 141,750.24-212,626.95-60,686.34

Finding the Fourth Proportional to 141,750.24, 212,626.95 and 60,686.34

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Solution

The fourth proportional to 141,750.24, 212,626.95 and 60,686.34 is: 91,030.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,750.24 : 212,626.95 = 60,686.34 : x
  2. Step 2: Convert to fraction form
    141,750.24/212,626.95 = 60,686.34/x
  3. Step 3: Cross multiply
    141,750.24x = 212,626.95 × 60,686.34
  4. Step 4: Simplify right side
    141,750.24x = 12,903,551,380.86
  5. Step 5: Solve for x
    x = 12,903,551,380.86/141,750.24
  6. Step 6: Final answer
    x = 91,030.19

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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.