Home / 107,246.84-147,998.54-59,499.77

Finding the Fourth Proportional to 107,246.84, 147,998.54 and 59,499.77

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Solution

The fourth proportional to 107,246.84, 147,998.54 and 59,499.77 is: 82,108.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,246.84 : 147,998.54 = 59,499.77 : x
  2. Step 2: Convert to fraction form
    107,246.84/147,998.54 = 59,499.77/x
  3. Step 3: Cross multiply
    107,246.84x = 147,998.54 × 59,499.77
  4. Step 4: Simplify right side
    107,246.84x = 8,805,878,499.09
  5. Step 5: Solve for x
    x = 8,805,878,499.09/107,246.84
  6. Step 6: Final answer
    x = 82,108.52

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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.