Home / 47,104.61-70,656.90-22,126.34

Finding the Fourth Proportional to 47,104.61, 70,656.90 and 22,126.34

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Solution

The fourth proportional to 47,104.61, 70,656.90 and 22,126.34 is: 33,189.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,104.61 : 70,656.90 = 22,126.34 : x
  2. Step 2: Convert to fraction form
    47,104.61/70,656.90 = 22,126.34/x
  3. Step 3: Cross multiply
    47,104.61x = 70,656.90 × 22,126.34
  4. Step 4: Simplify right side
    47,104.61x = 1,563,378,239.46
  5. Step 5: Solve for x
    x = 1,563,378,239.46/47,104.61
  6. Step 6: Final answer
    x = 33,189.50

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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.