Home / 107,677.54-148,596.42-59,285.10

Finding the Fourth Proportional to 107,677.54, 148,596.42 and 59,285.10

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Solution

The fourth proportional to 107,677.54, 148,596.42 and 59,285.10 is: 81,814.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,677.54 : 148,596.42 = 59,285.10 : x
  2. Step 2: Convert to fraction form
    107,677.54/148,596.42 = 59,285.10/x
  3. Step 3: Cross multiply
    107,677.54x = 148,596.42 × 59,285.10
  4. Step 4: Simplify right side
    107,677.54x = 8,809,553,619.34
  5. Step 5: Solve for x
    x = 8,809,553,619.34/107,677.54
  6. Step 6: Final answer
    x = 81,814.22

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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.