Home / 146,001.60-219,002.40-62,895.60

Finding the Fourth Proportional to 146,001.60, 219,002.40 and 62,895.60

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Solution

The fourth proportional to 146,001.60, 219,002.40 and 62,895.60 is: 94,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,001.60 : 219,002.40 = 62,895.60 : x
  2. Step 2: Convert to fraction form
    146,001.60/219,002.40 = 62,895.60/x
  3. Step 3: Cross multiply
    146,001.60x = 219,002.40 × 62,895.60
  4. Step 4: Simplify right side
    146,001.60x = 13,774,287,349.44
  5. Step 5: Solve for x
    x = 13,774,287,349.44/146,001.60
  6. Step 6: Final answer
    x = 94,343.40

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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.