Home / 142,336.34-213,508.26-62,333.14

Finding the Fourth Proportional to 142,336.34, 213,508.26 and 62,333.14

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Solution

The fourth proportional to 142,336.34, 213,508.26 and 62,333.14 is: 93,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,336.34 : 213,508.26 = 62,333.14 : x
  2. Step 2: Convert to fraction form
    142,336.34/213,508.26 = 62,333.14/x
  3. Step 3: Cross multiply
    142,336.34x = 213,508.26 × 62,333.14
  4. Step 4: Simplify right side
    142,336.34x = 13,308,640,261.74
  5. Step 5: Solve for x
    x = 13,308,640,261.74/142,336.34
  6. Step 6: Final answer
    x = 93,501.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.