Home / 82,248.84-113,502.41-46,440.36

Finding the Fourth Proportional to 82,248.84, 113,502.41 and 46,440.36

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Solution

The fourth proportional to 82,248.84, 113,502.41 and 46,440.36 is: 64,087.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,248.84 : 113,502.41 = 46,440.36 : x
  2. Step 2: Convert to fraction form
    82,248.84/113,502.41 = 46,440.36/x
  3. Step 3: Cross multiply
    82,248.84x = 113,502.41 × 46,440.36
  4. Step 4: Simplify right side
    82,248.84x = 5,271,092,549.07
  5. Step 5: Solve for x
    x = 5,271,092,549.07/82,248.84
  6. Step 6: Final answer
    x = 64,087.14

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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.