Home / 47,104.38-70,666.95-26,075.09

Finding the Fourth Proportional to 47,104.38, 70,666.95 and 26,075.09

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Solution

The fourth proportional to 47,104.38, 70,666.95 and 26,075.09 is: 39,118.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,104.38 : 70,666.95 = 26,075.09 : x
  2. Step 2: Convert to fraction form
    47,104.38/70,666.95 = 26,075.09/x
  3. Step 3: Cross multiply
    47,104.38x = 70,666.95 × 26,075.09
  4. Step 4: Simplify right side
    47,104.38x = 1,842,647,010.30
  5. Step 5: Solve for x
    x = 1,842,647,010.30/47,104.38
  6. Step 6: Final answer
    x = 39,118.38

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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.