Home / 196,041.07-293,587.97-111,545.29

Finding the Fourth Proportional to 196,041.07, 293,587.97 and 111,545.29

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Solution

The fourth proportional to 196,041.07, 293,587.97 and 111,545.29 is: 167,048.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,041.07 : 293,587.97 = 111,545.29 : x
  2. Step 2: Convert to fraction form
    196,041.07/293,587.97 = 111,545.29/x
  3. Step 3: Cross multiply
    196,041.07x = 293,587.97 × 111,545.29
  4. Step 4: Simplify right side
    196,041.07x = 32,748,355,254.16
  5. Step 5: Solve for x
    x = 32,748,355,254.16/196,041.07
  6. Step 6: Final answer
    x = 167,048.44

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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.