Home / 69,522.04-95,945.33-39,307.66

Finding the Fourth Proportional to 69,522.04, 95,945.33 and 39,307.66

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Solution

The fourth proportional to 69,522.04, 95,945.33 and 39,307.66 is: 54,247.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,522.04 : 95,945.33 = 39,307.66 : x
  2. Step 2: Convert to fraction form
    69,522.04/95,945.33 = 39,307.66/x
  3. Step 3: Cross multiply
    69,522.04x = 95,945.33 × 39,307.66
  4. Step 4: Simplify right side
    69,522.04x = 3,771,386,268.63
  5. Step 5: Solve for x
    x = 3,771,386,268.63/69,522.04
  6. Step 6: Final answer
    x = 54,247.35

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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.