Home / 173,049.12-259,354.98-92,888.28

Finding the Fourth Proportional to 173,049.12, 259,354.98 and 92,888.28

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Solution

The fourth proportional to 173,049.12, 259,354.98 and 92,888.28 is: 139,215.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,049.12 : 259,354.98 = 92,888.28 : x
  2. Step 2: Convert to fraction form
    173,049.12/259,354.98 = 92,888.28/x
  3. Step 3: Cross multiply
    173,049.12x = 259,354.98 × 92,888.28
  4. Step 4: Simplify right side
    173,049.12x = 24,091,038,001.63
  5. Step 5: Solve for x
    x = 24,091,038,001.63/173,049.12
  6. Step 6: Final answer
    x = 139,215.03

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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.