Home / 134,149.03-201,317.85-63,074.93

Finding the Fourth Proportional to 134,149.03, 201,317.85 and 63,074.93

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Solution

The fourth proportional to 134,149.03, 201,317.85 and 63,074.93 is: 94,656.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,149.03 : 201,317.85 = 63,074.93 : x
  2. Step 2: Convert to fraction form
    134,149.03/201,317.85 = 63,074.93/x
  3. Step 3: Cross multiply
    134,149.03x = 201,317.85 × 63,074.93
  4. Step 4: Simplify right side
    134,149.03x = 12,698,108,289.91
  5. Step 5: Solve for x
    x = 12,698,108,289.91/134,149.03
  6. Step 6: Final answer
    x = 94,656.73

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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.