Home / 46,934.16-64,767.51-25,713.78

Finding the Fourth Proportional to 46,934.16, 64,767.51 and 25,713.78

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Solution

The fourth proportional to 46,934.16, 64,767.51 and 25,713.78 is: 35,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,934.16 : 64,767.51 = 25,713.78 : x
  2. Step 2: Convert to fraction form
    46,934.16/64,767.51 = 25,713.78/x
  3. Step 3: Cross multiply
    46,934.16x = 64,767.51 × 25,713.78
  4. Step 4: Simplify right side
    46,934.16x = 1,665,417,503.29
  5. Step 5: Solve for x
    x = 1,665,417,503.29/46,934.16
  6. Step 6: Final answer
    x = 35,484.12

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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.