Home / 223,095.18-334,642.77-56,883.18

Finding the Fourth Proportional to 223,095.18, 334,642.77 and 56,883.18

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Solution

The fourth proportional to 223,095.18, 334,642.77 and 56,883.18 is: 85,324.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,095.18 : 334,642.77 = 56,883.18 : x
  2. Step 2: Convert to fraction form
    223,095.18/334,642.77 = 56,883.18/x
  3. Step 3: Cross multiply
    223,095.18x = 334,642.77 × 56,883.18
  4. Step 4: Simplify right side
    223,095.18x = 19,035,544,921.61
  5. Step 5: Solve for x
    x = 19,035,544,921.61/223,095.18
  6. Step 6: Final answer
    x = 85,324.77

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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.