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Finding the Fourth Proportional to 44,408.30, 61,281.68 and 25,290.68

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Solution

The fourth proportional to 44,408.30, 61,281.68 and 25,290.68 is: 34,900.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,408.30 : 61,281.68 = 25,290.68 : x
  2. Step 2: Convert to fraction form
    44,408.30/61,281.68 = 25,290.68/x
  3. Step 3: Cross multiply
    44,408.30x = 61,281.68 × 25,290.68
  4. Step 4: Simplify right side
    44,408.30x = 1,549,855,358.74
  5. Step 5: Solve for x
    x = 1,549,855,358.74/44,408.30
  6. Step 6: Final answer
    x = 34,900.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.