Home / 76,240.17-105,216.98-46,032.84

Finding the Fourth Proportional to 76,240.17, 105,216.98 and 46,032.84

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Solution

The fourth proportional to 76,240.17, 105,216.98 and 46,032.84 is: 63,528.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,240.17 : 105,216.98 = 46,032.84 : x
  2. Step 2: Convert to fraction form
    76,240.17/105,216.98 = 46,032.84/x
  3. Step 3: Cross multiply
    76,240.17x = 105,216.98 × 46,032.84
  4. Step 4: Simplify right side
    76,240.17x = 4,843,436,175.46
  5. Step 5: Solve for x
    x = 4,843,436,175.46/76,240.17
  6. Step 6: Final answer
    x = 63,528.66

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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.