Home / 58,119.66-80,243.64-44,666.10

Finding the Fourth Proportional to 58,119.66, 80,243.64 and 44,666.10

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Solution

The fourth proportional to 58,119.66, 80,243.64 and 44,666.10 is: 61,668.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,119.66 : 80,243.64 = 44,666.10 : x
  2. Step 2: Convert to fraction form
    58,119.66/80,243.64 = 44,666.10/x
  3. Step 3: Cross multiply
    58,119.66x = 80,243.64 × 44,666.10
  4. Step 4: Simplify right side
    58,119.66x = 3,584,170,448.60
  5. Step 5: Solve for x
    x = 3,584,170,448.60/58,119.66
  6. Step 6: Final answer
    x = 61,668.81

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1.5x scale

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.