Home / 213,470.59-294,590.34-116,676.40

Finding the Fourth Proportional to 213,470.59, 294,590.34 and 116,676.40

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Solution

The fourth proportional to 213,470.59, 294,590.34 and 116,676.40 is: 161,013.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,470.59 : 294,590.34 = 116,676.40 : x
  2. Step 2: Convert to fraction form
    213,470.59/294,590.34 = 116,676.40/x
  3. Step 3: Cross multiply
    213,470.59x = 294,590.34 × 116,676.40
  4. Step 4: Simplify right side
    213,470.59x = 34,371,740,345.98
  5. Step 5: Solve for x
    x = 34,371,740,345.98/213,470.59
  6. Step 6: Final answer
    x = 161,013.94

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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.