Home / 146,438.19-219,500.06-62,127.20

Finding the Fourth Proportional to 146,438.19, 219,500.06 and 62,127.20

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Solution

The fourth proportional to 146,438.19, 219,500.06 and 62,127.20 is: 93,124.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,438.19 : 219,500.06 = 62,127.20 : x
  2. Step 2: Convert to fraction form
    146,438.19/219,500.06 = 62,127.20/x
  3. Step 3: Cross multiply
    146,438.19x = 219,500.06 × 62,127.20
  4. Step 4: Simplify right side
    146,438.19x = 13,636,922,719.50
  5. Step 5: Solve for x
    x = 13,636,922,719.50/146,438.19
  6. Step 6: Final answer
    x = 93,124.09

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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.