Home / 96,685.14-145,031.63-46,058.13

Finding the Fourth Proportional to 96,685.14, 145,031.63 and 46,058.13

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Solution

The fourth proportional to 96,685.14, 145,031.63 and 46,058.13 is: 69,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,685.14 : 145,031.63 = 46,058.13 : x
  2. Step 2: Convert to fraction form
    96,685.14/145,031.63 = 46,058.13/x
  3. Step 3: Cross multiply
    96,685.14x = 145,031.63 × 46,058.13
  4. Step 4: Simplify right side
    96,685.14x = 6,679,885,668.65
  5. Step 5: Solve for x
    x = 6,679,885,668.65/96,685.14
  6. Step 6: Final answer
    x = 69,089.06

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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.