Home / 195,312.60-292,166.82-155,946.60

Finding the Fourth Proportional to 195,312.60, 292,166.82 and 155,946.60

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Solution

The fourth proportional to 195,312.60, 292,166.82 and 155,946.60 is: 233,279.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,312.60 : 292,166.82 = 155,946.60 : x
  2. Step 2: Convert to fraction form
    195,312.60/292,166.82 = 155,946.60/x
  3. Step 3: Cross multiply
    195,312.60x = 292,166.82 × 155,946.60
  4. Step 4: Simplify right side
    195,312.60x = 45,562,422,211.81
  5. Step 5: Solve for x
    x = 45,562,422,211.81/195,312.60
  6. Step 6: Final answer
    x = 233,279.48

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1.5x scale

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.