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Finding the Fourth Proportional to 47,075.84, 70,553.71 and 22,060.71

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Solution

The fourth proportional to 47,075.84, 70,553.71 and 22,060.71 is: 33,062.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,075.84 : 70,553.71 = 22,060.71 : x
  2. Step 2: Convert to fraction form
    47,075.84/70,553.71 = 22,060.71/x
  3. Step 3: Cross multiply
    47,075.84x = 70,553.71 × 22,060.71
  4. Step 4: Simplify right side
    47,075.84x = 1,556,464,698.73
  5. Step 5: Solve for x
    x = 1,556,464,698.73/47,075.84
  6. Step 6: Final answer
    x = 33,062.92

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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.