Home / 153,327.12-230,025.24-46,720.56

Finding the Fourth Proportional to 153,327.12, 230,025.24 and 46,720.56

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Solution

The fourth proportional to 153,327.12, 230,025.24 and 46,720.56 is: 70,091.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,327.12 : 230,025.24 = 46,720.56 : x
  2. Step 2: Convert to fraction form
    153,327.12/230,025.24 = 46,720.56/x
  3. Step 3: Cross multiply
    153,327.12x = 230,025.24 × 46,720.56
  4. Step 4: Simplify right side
    153,327.12x = 10,746,908,026.93
  5. Step 5: Solve for x
    x = 10,746,908,026.93/153,327.12
  6. Step 6: Final answer
    x = 70,091.37

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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.