Home / 67,612.95-101,436.03-23,240.34

Finding the Fourth Proportional to 67,612.95, 101,436.03 and 23,240.34

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Solution

The fourth proportional to 67,612.95, 101,436.03 and 23,240.34 is: 34,866.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,612.95 : 101,436.03 = 23,240.34 : x
  2. Step 2: Convert to fraction form
    67,612.95/101,436.03 = 23,240.34/x
  3. Step 3: Cross multiply
    67,612.95x = 101,436.03 × 23,240.34
  4. Step 4: Simplify right side
    67,612.95x = 2,357,407,825.45
  5. Step 5: Solve for x
    x = 2,357,407,825.45/67,612.95
  6. Step 6: Final answer
    x = 34,866.22

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1.5x scale

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.