Home / 57,733.60-79,648.98-44,281.12

Finding the Fourth Proportional to 57,733.60, 79,648.98 and 44,281.12

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Solution

The fourth proportional to 57,733.60, 79,648.98 and 44,281.12 is: 61,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,733.60 : 79,648.98 = 44,281.12 : x
  2. Step 2: Convert to fraction form
    57,733.60/79,648.98 = 44,281.12/x
  3. Step 3: Cross multiply
    57,733.60x = 79,648.98 × 44,281.12
  4. Step 4: Simplify right side
    57,733.60x = 3,526,946,041.26
  5. Step 5: Solve for x
    x = 3,526,946,041.26/57,733.60
  6. Step 6: Final answer
    x = 61,090.01

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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.