Home / 84,057.48-116,000.10-46,333.08

Finding the Fourth Proportional to 84,057.48, 116,000.10 and 46,333.08

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Solution

The fourth proportional to 84,057.48, 116,000.10 and 46,333.08 is: 63,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,057.48 : 116,000.10 = 46,333.08 : x
  2. Step 2: Convert to fraction form
    84,057.48/116,000.10 = 46,333.08/x
  3. Step 3: Cross multiply
    84,057.48x = 116,000.10 × 46,333.08
  4. Step 4: Simplify right side
    84,057.48x = 5,374,641,913.31
  5. Step 5: Solve for x
    x = 5,374,641,913.31/84,057.48
  6. Step 6: Final answer
    x = 63,940.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.