Home / 97,053.67-133,623.29-94,936.13

Finding the Fourth Proportional to 97,053.67, 133,623.29 and 94,936.13

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Solution

The fourth proportional to 97,053.67, 133,623.29 and 94,936.13 is: 130,707.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,053.67 : 133,623.29 = 94,936.13 : x
  2. Step 2: Convert to fraction form
    97,053.67/133,623.29 = 94,936.13/x
  3. Step 3: Cross multiply
    97,053.67x = 133,623.29 × 94,936.13
  4. Step 4: Simplify right side
    97,053.67x = 12,685,678,030.47
  5. Step 5: Solve for x
    x = 12,685,678,030.47/97,053.67
  6. Step 6: Final answer
    x = 130,707.87

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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.