Home / 185,432.23-278,056.29-59,056

Finding the Fourth Proportional to 185,432.23, 278,056.29 and 59,056

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Solution

The fourth proportional to 185,432.23, 278,056.29 and 59,056 is: 88,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,432.23 : 278,056.29 = 59,056 : x
  2. Step 2: Convert to fraction form
    185,432.23/278,056.29 = 59,056/x
  3. Step 3: Cross multiply
    185,432.23x = 278,056.29 × 59,056
  4. Step 4: Simplify right side
    185,432.23x = 16,420,892,262.24
  5. Step 5: Solve for x
    x = 16,420,892,262.24/185,432.23
  6. Step 6: Final answer
    x = 88,554.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.