Home / 61,360.08-84,705.44-46,258.88

Finding the Fourth Proportional to 61,360.08, 84,705.44 and 46,258.88

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Solution

The fourth proportional to 61,360.08, 84,705.44 and 46,258.88 is: 63,858.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,360.08 : 84,705.44 = 46,258.88 : x
  2. Step 2: Convert to fraction form
    61,360.08/84,705.44 = 46,258.88/x
  3. Step 3: Cross multiply
    61,360.08x = 84,705.44 × 46,258.88
  4. Step 4: Simplify right side
    61,360.08x = 3,918,378,784.31
  5. Step 5: Solve for x
    x = 3,918,378,784.31/61,360.08
  6. Step 6: Final answer
    x = 63,858.76

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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.