Home / 146,246.04-219,116.88-98,756.28

Finding the Fourth Proportional to 146,246.04, 219,116.88 and 98,756.28

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Solution

The fourth proportional to 146,246.04, 219,116.88 and 98,756.28 is: 147,964.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,246.04 : 219,116.88 = 98,756.28 : x
  2. Step 2: Convert to fraction form
    146,246.04/219,116.88 = 98,756.28/x
  3. Step 3: Cross multiply
    146,246.04x = 219,116.88 × 98,756.28
  4. Step 4: Simplify right side
    146,246.04x = 21,639,167,954.01
  5. Step 5: Solve for x
    x = 21,639,167,954.01/146,246.04
  6. Step 6: Final answer
    x = 147,964.13

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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.