Home / 110,350.15-165,526.76-31,464.38

Finding the Fourth Proportional to 110,350.15, 165,526.76 and 31,464.38

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Solution

The fourth proportional to 110,350.15, 165,526.76 and 31,464.38 is: 47,197.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,350.15 : 165,526.76 = 31,464.38 : x
  2. Step 2: Convert to fraction form
    110,350.15/165,526.76 = 31,464.38/x
  3. Step 3: Cross multiply
    110,350.15x = 165,526.76 × 31,464.38
  4. Step 4: Simplify right side
    110,350.15x = 5,208,197,369.29
  5. Step 5: Solve for x
    x = 5,208,197,369.29/110,350.15
  6. Step 6: Final answer
    x = 47,197.01

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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.