Home / 174,829.11-241,302.38-111,154.47

Finding the Fourth Proportional to 174,829.11, 241,302.38 and 111,154.47

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Solution

The fourth proportional to 174,829.11, 241,302.38 and 111,154.47 is: 153,417.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,829.11 : 241,302.38 = 111,154.47 : x
  2. Step 2: Convert to fraction form
    174,829.11/241,302.38 = 111,154.47/x
  3. Step 3: Cross multiply
    174,829.11x = 241,302.38 × 111,154.47
  4. Step 4: Simplify right side
    174,829.11x = 26,821,837,602.87
  5. Step 5: Solve for x
    x = 26,821,837,602.87/174,829.11
  6. Step 6: Final answer
    x = 153,417.46

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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.