Home / 67,503.10-101,268.98-23,117.94

Finding the Fourth Proportional to 67,503.10, 101,268.98 and 23,117.94

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Solution

The fourth proportional to 67,503.10, 101,268.98 and 23,117.94 is: 34,681.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,503.10 : 101,268.98 = 23,117.94 : x
  2. Step 2: Convert to fraction form
    67,503.10/101,268.98 = 23,117.94/x
  3. Step 3: Cross multiply
    67,503.10x = 101,268.98 × 23,117.94
  4. Step 4: Simplify right side
    67,503.10x = 2,341,130,203.50
  5. Step 5: Solve for x
    x = 2,341,130,203.50/67,503.10
  6. Step 6: Final answer
    x = 34,681.82

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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.