Home / 177,895.17-245,497.17-97,320.93

Finding the Fourth Proportional to 177,895.17, 245,497.17 and 97,320.93

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Solution

The fourth proportional to 177,895.17, 245,497.17 and 97,320.93 is: 134,303.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,895.17 : 245,497.17 = 97,320.93 : x
  2. Step 2: Convert to fraction form
    177,895.17/245,497.17 = 97,320.93/x
  3. Step 3: Cross multiply
    177,895.17x = 245,497.17 × 97,320.93
  4. Step 4: Simplify right side
    177,895.17x = 23,892,012,896.77
  5. Step 5: Solve for x
    x = 23,892,012,896.77/177,895.17
  6. Step 6: Final answer
    x = 134,303.89

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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.