Home / 40,458.24-55,875.60-36,060.48

Finding the Fourth Proportional to 40,458.24, 55,875.60 and 36,060.48

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Solution

The fourth proportional to 40,458.24, 55,875.60 and 36,060.48 is: 49,801.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,458.24 : 55,875.60 = 36,060.48 : x
  2. Step 2: Convert to fraction form
    40,458.24/55,875.60 = 36,060.48/x
  3. Step 3: Cross multiply
    40,458.24x = 55,875.60 × 36,060.48
  4. Step 4: Simplify right side
    40,458.24x = 2,014,900,956.29
  5. Step 5: Solve for x
    x = 2,014,900,956.29/40,458.24
  6. Step 6: Final answer
    x = 49,801.99

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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.