Home / 39,244.93-54,300.40-34,219.53

Finding the Fourth Proportional to 39,244.93, 54,300.40 and 34,219.53

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Solution

The fourth proportional to 39,244.93, 54,300.40 and 34,219.53 is: 47,347.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,244.93 : 54,300.40 = 34,219.53 : x
  2. Step 2: Convert to fraction form
    39,244.93/54,300.40 = 34,219.53/x
  3. Step 3: Cross multiply
    39,244.93x = 54,300.40 × 34,219.53
  4. Step 4: Simplify right side
    39,244.93x = 1,858,134,081.26
  5. Step 5: Solve for x
    x = 1,858,134,081.26/39,244.93
  6. Step 6: Final answer
    x = 47,347.11

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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.