Home / 40,093.00-60,139.75-10,510.57

Finding the Fourth Proportional to 40,093.00, 60,139.75 and 10,510.57

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Solution

The fourth proportional to 40,093.00, 60,139.75 and 10,510.57 is: 15,765.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,093.00 : 60,139.75 = 10,510.57 : x
  2. Step 2: Convert to fraction form
    40,093.00/60,139.75 = 10,510.57/x
  3. Step 3: Cross multiply
    40,093.00x = 60,139.75 × 10,510.57
  4. Step 4: Simplify right side
    40,093.00x = 632,102,875.53
  5. Step 5: Solve for x
    x = 632,102,875.53/40,093.00
  6. Step 6: Final answer
    x = 15,765.92

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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.