Home / 53,368.53-73,647.45-29,494.68

Finding the Fourth Proportional to 53,368.53, 73,647.45 and 29,494.68

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Solution

The fourth proportional to 53,368.53, 73,647.45 and 29,494.68 is: 40,702.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,368.53 : 73,647.45 = 29,494.68 : x
  2. Step 2: Convert to fraction form
    53,368.53/73,647.45 = 29,494.68/x
  3. Step 3: Cross multiply
    53,368.53x = 73,647.45 × 29,494.68
  4. Step 4: Simplify right side
    53,368.53x = 2,172,207,970.57
  5. Step 5: Solve for x
    x = 2,172,207,970.57/53,368.53
  6. Step 6: Final answer
    x = 40,702.04

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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.