Home / 88,746.06-133,158.12-46,616.36

Finding the Fourth Proportional to 88,746.06, 133,158.12 and 46,616.36

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Solution

The fourth proportional to 88,746.06, 133,158.12 and 46,616.36 is: 69,945.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,746.06 : 133,158.12 = 46,616.36 : x
  2. Step 2: Convert to fraction form
    88,746.06/133,158.12 = 46,616.36/x
  3. Step 3: Cross multiply
    88,746.06x = 133,158.12 × 46,616.36
  4. Step 4: Simplify right side
    88,746.06x = 6,207,346,858.84
  5. Step 5: Solve for x
    x = 6,207,346,858.84/88,746.06
  6. Step 6: Final answer
    x = 69,945.04

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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.