Home / 110,031.17-165,125.45-46,895.67

Finding the Fourth Proportional to 110,031.17, 165,125.45 and 46,895.67

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Solution

The fourth proportional to 110,031.17, 165,125.45 and 46,895.67 is: 70,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,031.17 : 165,125.45 = 46,895.67 : x
  2. Step 2: Convert to fraction form
    110,031.17/165,125.45 = 46,895.67/x
  3. Step 3: Cross multiply
    110,031.17x = 165,125.45 × 46,895.67
  4. Step 4: Simplify right side
    110,031.17x = 7,743,668,729.04
  5. Step 5: Solve for x
    x = 7,743,668,729.04/110,031.17
  6. Step 6: Final answer
    x = 70,377.05

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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.