Home / 82,444.40-113,773.80-46,637.84

Finding the Fourth Proportional to 82,444.40, 113,773.80 and 46,637.84

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Solution

The fourth proportional to 82,444.40, 113,773.80 and 46,637.84 is: 64,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,444.40 : 113,773.80 = 46,637.84 : x
  2. Step 2: Convert to fraction form
    82,444.40/113,773.80 = 46,637.84/x
  3. Step 3: Cross multiply
    82,444.40x = 113,773.80 × 46,637.84
  4. Step 4: Simplify right side
    82,444.40x = 5,306,164,280.59
  5. Step 5: Solve for x
    x = 5,306,164,280.59/82,444.40
  6. Step 6: Final answer
    x = 64,360.52

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1.5x scale

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.