Home / 46,427.85-64,070.61-25,207.11

Finding the Fourth Proportional to 46,427.85, 64,070.61 and 25,207.11

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Solution

The fourth proportional to 46,427.85, 64,070.61 and 25,207.11 is: 34,785.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,427.85 : 64,070.61 = 25,207.11 : x
  2. Step 2: Convert to fraction form
    46,427.85/64,070.61 = 25,207.11/x
  3. Step 3: Cross multiply
    46,427.85x = 64,070.61 × 25,207.11
  4. Step 4: Simplify right side
    46,427.85x = 1,615,034,914.04
  5. Step 5: Solve for x
    x = 1,615,034,914.04/46,427.85
  6. Step 6: Final answer
    x = 34,785.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.