Home / 46,411.07-64,045.56-25,189.88

Finding the Fourth Proportional to 46,411.07, 64,045.56 and 25,189.88

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Solution

The fourth proportional to 46,411.07, 64,045.56 and 25,189.88 is: 34,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,411.07 : 64,045.56 = 25,189.88 : x
  2. Step 2: Convert to fraction form
    46,411.07/64,045.56 = 25,189.88/x
  3. Step 3: Cross multiply
    46,411.07x = 64,045.56 × 25,189.88
  4. Step 4: Simplify right side
    46,411.07x = 1,613,299,970.93
  5. Step 5: Solve for x
    x = 1,613,299,970.93/46,411.07
  6. Step 6: Final answer
    x = 34,761.10

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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.