Home / 48,320.82-66,649.02-46,695.18

Finding the Fourth Proportional to 48,320.82, 66,649.02 and 46,695.18

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Solution

The fourth proportional to 48,320.82, 66,649.02 and 46,695.18 is: 64,406.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,320.82 : 66,649.02 = 46,695.18 : x
  2. Step 2: Convert to fraction form
    48,320.82/66,649.02 = 46,695.18/x
  3. Step 3: Cross multiply
    48,320.82x = 66,649.02 × 46,695.18
  4. Step 4: Simplify right side
    48,320.82x = 3,112,187,985.72
  5. Step 5: Solve for x
    x = 3,112,187,985.72/48,320.82
  6. Step 6: Final answer
    x = 64,406.77

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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.