Home / 146,084.22-219,159.18-46,250.40

Finding the Fourth Proportional to 146,084.22, 219,159.18 and 46,250.40

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Solution

The fourth proportional to 146,084.22, 219,159.18 and 46,250.40 is: 69,386.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,084.22 : 219,159.18 = 46,250.40 : x
  2. Step 2: Convert to fraction form
    146,084.22/219,159.18 = 46,250.40/x
  3. Step 3: Cross multiply
    146,084.22x = 219,159.18 × 46,250.40
  4. Step 4: Simplify right side
    146,084.22x = 10,136,199,738.67
  5. Step 5: Solve for x
    x = 10,136,199,738.67/146,084.22
  6. Step 6: Final answer
    x = 69,386.00

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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.