Home / 110,033.17-165,128.45-46,897.67

Finding the Fourth Proportional to 110,033.17, 165,128.45 and 46,897.67

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Solution

The fourth proportional to 110,033.17, 165,128.45 and 46,897.67 is: 70,380.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,033.17 : 165,128.45 = 46,897.67 : x
  2. Step 2: Convert to fraction form
    110,033.17/165,128.45 = 46,897.67/x
  3. Step 3: Cross multiply
    110,033.17x = 165,128.45 × 46,897.67
  4. Step 4: Simplify right side
    110,033.17x = 7,744,139,555.71
  5. Step 5: Solve for x
    x = 7,744,139,555.71/110,033.17
  6. Step 6: Final answer
    x = 70,380.05

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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.