Home / 185,501.77-278,160.50-59,125.57

Finding the Fourth Proportional to 185,501.77, 278,160.50 and 59,125.57

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Solution

The fourth proportional to 185,501.77, 278,160.50 and 59,125.57 is: 88,658.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,501.77 : 278,160.50 = 59,125.57 : x
  2. Step 2: Convert to fraction form
    185,501.77/278,160.50 = 59,125.57/x
  3. Step 3: Cross multiply
    185,501.77x = 278,160.50 × 59,125.57
  4. Step 4: Simplify right side
    185,501.77x = 16,446,397,566.40
  5. Step 5: Solve for x
    x = 16,446,397,566.40/185,501.77
  6. Step 6: Final answer
    x = 88,658.98

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1.5x scale

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.