Home / 47,025.30-70,598.07-40,404.18

Finding the Fourth Proportional to 47,025.30, 70,598.07 and 40,404.18

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Solution

The fourth proportional to 47,025.30, 70,598.07 and 40,404.18 is: 60,657.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,025.30 : 70,598.07 = 40,404.18 : x
  2. Step 2: Convert to fraction form
    47,025.30/70,598.07 = 40,404.18/x
  3. Step 3: Cross multiply
    47,025.30x = 70,598.07 × 40,404.18
  4. Step 4: Simplify right side
    47,025.30x = 2,852,457,127.93
  5. Step 5: Solve for x
    x = 2,852,457,127.93/47,025.30
  6. Step 6: Final answer
    x = 60,657.93

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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.