Home / 84,290.08-116,320.24-46,564.16

Finding the Fourth Proportional to 84,290.08, 116,320.24 and 46,564.16

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Solution

The fourth proportional to 84,290.08, 116,320.24 and 46,564.16 is: 64,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,290.08 : 116,320.24 = 46,564.16 : x
  2. Step 2: Convert to fraction form
    84,290.08/116,320.24 = 46,564.16/x
  3. Step 3: Cross multiply
    84,290.08x = 116,320.24 × 46,564.16
  4. Step 4: Simplify right side
    84,290.08x = 5,416,354,266.60
  5. Step 5: Solve for x
    x = 5,416,354,266.60/84,290.08
  6. Step 6: Final answer
    x = 64,258.50

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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.