Home / 134,410.55-201,615.55-39,707.24

Finding the Fourth Proportional to 134,410.55, 201,615.55 and 39,707.24

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Solution

The fourth proportional to 134,410.55, 201,615.55 and 39,707.24 is: 59,560.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,410.55 : 201,615.55 = 39,707.24 : x
  2. Step 2: Convert to fraction form
    134,410.55/201,615.55 = 39,707.24/x
  3. Step 3: Cross multiply
    134,410.55x = 201,615.55 × 39,707.24
  4. Step 4: Simplify right side
    134,410.55x = 8,005,596,550.44
  5. Step 5: Solve for x
    x = 8,005,596,550.44/134,410.55
  6. Step 6: Final answer
    x = 59,560.77

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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.