Home / 176,577.47-243,681.81-96,010.51

Finding the Fourth Proportional to 176,577.47, 243,681.81 and 96,010.51

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Solution

The fourth proportional to 176,577.47, 243,681.81 and 96,010.51 is: 132,497.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,577.47 : 243,681.81 = 96,010.51 : x
  2. Step 2: Convert to fraction form
    176,577.47/243,681.81 = 96,010.51/x
  3. Step 3: Cross multiply
    176,577.47x = 243,681.81 × 96,010.51
  4. Step 4: Simplify right side
    176,577.47x = 23,396,014,855.82
  5. Step 5: Solve for x
    x = 23,396,014,855.82/176,577.47
  6. Step 6: Final answer
    x = 132,497.17

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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.