Home / 104,470.28-144,166.86-59,156.84

Finding the Fourth Proportional to 104,470.28, 144,166.86 and 59,156.84

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Solution

The fourth proportional to 104,470.28, 144,166.86 and 59,156.84 is: 81,635.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,470.28 : 144,166.86 = 59,156.84 : x
  2. Step 2: Convert to fraction form
    104,470.28/144,166.86 = 59,156.84/x
  3. Step 3: Cross multiply
    104,470.28x = 144,166.86 × 59,156.84
  4. Step 4: Simplify right side
    104,470.28x = 8,528,455,870.32
  5. Step 5: Solve for x
    x = 8,528,455,870.32/104,470.28
  6. Step 6: Final answer
    x = 81,635.24

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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.