Home / 47,030.61-70,552.80-22,073.19

Finding the Fourth Proportional to 47,030.61, 70,552.80 and 22,073.19

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Solution

The fourth proportional to 47,030.61, 70,552.80 and 22,073.19 is: 33,113.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,030.61 : 70,552.80 = 22,073.19 : x
  2. Step 2: Convert to fraction form
    47,030.61/70,552.80 = 22,073.19/x
  3. Step 3: Cross multiply
    47,030.61x = 70,552.80 × 22,073.19
  4. Step 4: Simplify right side
    47,030.61x = 1,557,325,359.43
  5. Step 5: Solve for x
    x = 1,557,325,359.43/47,030.61
  6. Step 6: Final answer
    x = 33,113.02

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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.