Home / 146,531.67-219,795.10-46,690.51

Finding the Fourth Proportional to 146,531.67, 219,795.10 and 46,690.51

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Solution

The fourth proportional to 146,531.67, 219,795.10 and 46,690.51 is: 70,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,531.67 : 219,795.10 = 46,690.51 : x
  2. Step 2: Convert to fraction form
    146,531.67/219,795.10 = 46,690.51/x
  3. Step 3: Cross multiply
    146,531.67x = 219,795.10 × 46,690.51
  4. Step 4: Simplify right side
    146,531.67x = 10,262,345,323.04
  5. Step 5: Solve for x
    x = 10,262,345,323.04/146,531.67
  6. Step 6: Final answer
    x = 70,035.00

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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.