Home / 94,537.07-141,805.59-64,864.94

Finding the Fourth Proportional to 94,537.07, 141,805.59 and 64,864.94

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Solution

The fourth proportional to 94,537.07, 141,805.59 and 64,864.94 is: 97,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,537.07 : 141,805.59 = 64,864.94 : x
  2. Step 2: Convert to fraction form
    94,537.07/141,805.59 = 64,864.94/x
  3. Step 3: Cross multiply
    94,537.07x = 141,805.59 × 64,864.94
  4. Step 4: Simplify right side
    94,537.07x = 9,198,211,087.01
  5. Step 5: Solve for x
    x = 9,198,211,087.01/94,537.07
  6. Step 6: Final answer
    x = 97,297.40

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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.