Home / 164,870.03-247,305.45-46,541.31

Finding the Fourth Proportional to 164,870.03, 247,305.45 and 46,541.31

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Solution

The fourth proportional to 164,870.03, 247,305.45 and 46,541.31 is: 69,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,870.03 : 247,305.45 = 46,541.31 : x
  2. Step 2: Convert to fraction form
    164,870.03/247,305.45 = 46,541.31/x
  3. Step 3: Cross multiply
    164,870.03x = 247,305.45 × 46,541.31
  4. Step 4: Simplify right side
    164,870.03x = 11,509,919,613.14
  5. Step 5: Solve for x
    x = 11,509,919,613.14/164,870.03
  6. Step 6: Final answer
    x = 69,812.08

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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.