Home / 84,496.33-116,610.51-48,688.60

Finding the Fourth Proportional to 84,496.33, 116,610.51 and 48,688.60

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Solution

The fourth proportional to 84,496.33, 116,610.51 and 48,688.60 is: 67,193.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,496.33 : 116,610.51 = 48,688.60 : x
  2. Step 2: Convert to fraction form
    84,496.33/116,610.51 = 48,688.60/x
  3. Step 3: Cross multiply
    84,496.33x = 116,610.51 × 48,688.60
  4. Step 4: Simplify right side
    84,496.33x = 5,677,602,477.19
  5. Step 5: Solve for x
    x = 5,677,602,477.19/84,496.33
  6. Step 6: Final answer
    x = 67,193.48

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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.