Home / 45,208.29-67,816.14-22,707.40

Finding the Fourth Proportional to 45,208.29, 67,816.14 and 22,707.40

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Solution

The fourth proportional to 45,208.29, 67,816.14 and 22,707.40 is: 34,062.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,208.29 : 67,816.14 = 22,707.40 : x
  2. Step 2: Convert to fraction form
    45,208.29/67,816.14 = 22,707.40/x
  3. Step 3: Cross multiply
    45,208.29x = 67,816.14 × 22,707.40
  4. Step 4: Simplify right side
    45,208.29x = 1,539,928,344.50
  5. Step 5: Solve for x
    x = 1,539,928,344.50/45,208.29
  6. Step 6: Final answer
    x = 34,062.96

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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.