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Finding the Fourth Proportional to 63,117.83, 87,000.95 and 46,095.08

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Solution

The fourth proportional to 63,117.83, 87,000.95 and 46,095.08 is: 63,536.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,117.83 : 87,000.95 = 46,095.08 : x
  2. Step 2: Convert to fraction form
    63,117.83/87,000.95 = 46,095.08/x
  3. Step 3: Cross multiply
    63,117.83x = 87,000.95 × 46,095.08
  4. Step 4: Simplify right side
    63,117.83x = 4,010,315,430.56
  5. Step 5: Solve for x
    x = 4,010,315,430.56/63,117.83
  6. Step 6: Final answer
    x = 63,536.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.