Home / 77,836.59-107,417.13-46,032.75

Finding the Fourth Proportional to 77,836.59, 107,417.13 and 46,032.75

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Solution

The fourth proportional to 77,836.59, 107,417.13 and 46,032.75 is: 63,526.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,836.59 : 107,417.13 = 46,032.75 : x
  2. Step 2: Convert to fraction form
    77,836.59/107,417.13 = 46,032.75/x
  3. Step 3: Cross multiply
    77,836.59x = 107,417.13 × 46,032.75
  4. Step 4: Simplify right side
    77,836.59x = 4,944,705,123.76
  5. Step 5: Solve for x
    x = 4,944,705,123.76/77,836.59
  6. Step 6: Final answer
    x = 63,526.75

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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.