Home / 67,416.84-101,130.93-23,046.66

Finding the Fourth Proportional to 67,416.84, 101,130.93 and 23,046.66

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Solution

The fourth proportional to 67,416.84, 101,130.93 and 23,046.66 is: 34,571.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,416.84 : 101,130.93 = 23,046.66 : x
  2. Step 2: Convert to fraction form
    67,416.84/101,130.93 = 23,046.66/x
  3. Step 3: Cross multiply
    67,416.84x = 101,130.93 × 23,046.66
  4. Step 4: Simplify right side
    67,416.84x = 2,330,730,159.19
  5. Step 5: Solve for x
    x = 2,330,730,159.19/67,416.84
  6. Step 6: Final answer
    x = 34,571.93

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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.