Home / 213,040.24-293,995.50-117,547.12

Finding the Fourth Proportional to 213,040.24, 293,995.50 and 117,547.12

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Solution

The fourth proportional to 213,040.24, 293,995.50 and 117,547.12 is: 162,215.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,040.24 : 293,995.50 = 117,547.12 : x
  2. Step 2: Convert to fraction form
    213,040.24/293,995.50 = 117,547.12/x
  3. Step 3: Cross multiply
    213,040.24x = 293,995.50 × 117,547.12
  4. Step 4: Simplify right side
    213,040.24x = 34,558,324,317.96
  5. Step 5: Solve for x
    x = 34,558,324,317.96/213,040.24
  6. Step 6: Final answer
    x = 162,215.01

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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.