Home / 40,440.06-60,641.87-15,462.50

Finding the Fourth Proportional to 40,440.06, 60,641.87 and 15,462.50

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Solution

The fourth proportional to 40,440.06, 60,641.87 and 15,462.50 is: 23,186.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440.06 : 60,641.87 = 15,462.50 : x
  2. Step 2: Convert to fraction form
    40,440.06/60,641.87 = 15,462.50/x
  3. Step 3: Cross multiply
    40,440.06x = 60,641.87 × 15,462.50
  4. Step 4: Simplify right side
    40,440.06x = 937,674,534.35
  5. Step 5: Solve for x
    x = 937,674,534.35/40,440.06
  6. Step 6: Final answer
    x = 23,186.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.