Home / 61,873.08-92,816.10-30,699.96

Finding the Fourth Proportional to 61,873.08, 92,816.10 and 30,699.96

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Solution

The fourth proportional to 61,873.08, 92,816.10 and 30,699.96 is: 46,053.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,873.08 : 92,816.10 = 30,699.96 : x
  2. Step 2: Convert to fraction form
    61,873.08/92,816.10 = 30,699.96/x
  3. Step 3: Cross multiply
    61,873.08x = 92,816.10 × 30,699.96
  4. Step 4: Simplify right side
    61,873.08x = 2,849,450,557.36
  5. Step 5: Solve for x
    x = 2,849,450,557.36/61,873.08
  6. Step 6: Final answer
    x = 46,053.16

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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.