Home / 73,455.18-110,117.16-26,675.25

Finding the Fourth Proportional to 73,455.18, 110,117.16 and 26,675.25

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Solution

The fourth proportional to 73,455.18, 110,117.16 and 26,675.25 is: 39,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,455.18 : 110,117.16 = 26,675.25 : x
  2. Step 2: Convert to fraction form
    73,455.18/110,117.16 = 26,675.25/x
  3. Step 3: Cross multiply
    73,455.18x = 110,117.16 × 26,675.25
  4. Step 4: Simplify right side
    73,455.18x = 2,937,402,772.29
  5. Step 5: Solve for x
    x = 2,937,402,772.29/73,455.18
  6. Step 6: Final answer
    x = 39,989.05

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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.