Home / 153,683.72-230,525.60-41,364.20

Finding the Fourth Proportional to 153,683.72, 230,525.60 and 41,364.20

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Solution

The fourth proportional to 153,683.72, 230,525.60 and 41,364.20 is: 62,046.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,683.72 : 230,525.60 = 41,364.20 : x
  2. Step 2: Convert to fraction form
    153,683.72/230,525.60 = 41,364.20/x
  3. Step 3: Cross multiply
    153,683.72x = 230,525.60 × 41,364.20
  4. Step 4: Simplify right side
    153,683.72x = 9,535,507,023.52
  5. Step 5: Solve for x
    x = 9,535,507,023.52/153,683.72
  6. Step 6: Final answer
    x = 62,046.31

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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.