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Finding the Fourth Proportional to 185,000.02, 277,499.82 and 51,899.98

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Solution

The fourth proportional to 185,000.02, 277,499.82 and 51,899.98 is: 77,849.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,000.02 : 277,499.82 = 51,899.98 : x
  2. Step 2: Convert to fraction form
    185,000.02/277,499.82 = 51,899.98/x
  3. Step 3: Cross multiply
    185,000.02x = 277,499.82 × 51,899.98
  4. Step 4: Simplify right side
    185,000.02x = 14,402,235,108.00
  5. Step 5: Solve for x
    x = 14,402,235,108.00/185,000.02
  6. Step 6: Final answer
    x = 77,849.91

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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.