Home / 213,473.48-294,595.65-116,680.10

Finding the Fourth Proportional to 213,473.48, 294,595.65 and 116,680.10

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Solution

The fourth proportional to 213,473.48, 294,595.65 and 116,680.10 is: 161,019.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,473.48 : 294,595.65 = 116,680.10 : x
  2. Step 2: Convert to fraction form
    213,473.48/294,595.65 = 116,680.10/x
  3. Step 3: Cross multiply
    213,473.48x = 294,595.65 × 116,680.10
  4. Step 4: Simplify right side
    213,473.48x = 34,373,448,428.59
  5. Step 5: Solve for x
    x = 34,373,448,428.59/213,473.48
  6. Step 6: Final answer
    x = 161,019.76

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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.