Home / 61,547.73-92,321.58-19,457.34

Finding the Fourth Proportional to 61,547.73, 92,321.58 and 19,457.34

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Solution

The fourth proportional to 61,547.73, 92,321.58 and 19,457.34 is: 29,186.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,547.73 : 92,321.58 = 19,457.34 : x
  2. Step 2: Convert to fraction form
    61,547.73/92,321.58 = 19,457.34/x
  3. Step 3: Cross multiply
    61,547.73x = 92,321.58 × 19,457.34
  4. Step 4: Simplify right side
    61,547.73x = 1,796,332,371.40
  5. Step 5: Solve for x
    x = 1,796,332,371.40/61,547.73
  6. Step 6: Final answer
    x = 29,186.01

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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.