Home / 67,675.63-101,300.21-60,543.27

Finding the Fourth Proportional to 67,675.63, 101,300.21 and 60,543.27

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Solution

The fourth proportional to 67,675.63, 101,300.21 and 60,543.27 is: 90,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,675.63 : 101,300.21 = 60,543.27 : x
  2. Step 2: Convert to fraction form
    67,675.63/101,300.21 = 60,543.27/x
  3. Step 3: Cross multiply
    67,675.63x = 101,300.21 × 60,543.27
  4. Step 4: Simplify right side
    67,675.63x = 6,133,046,089.18
  5. Step 5: Solve for x
    x = 6,133,046,089.18/67,675.63
  6. Step 6: Final answer
    x = 90,624.15

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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.