Home / 61,362.08-84,708.20-46,260.88

Finding the Fourth Proportional to 61,362.08, 84,708.20 and 46,260.88

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Solution

The fourth proportional to 61,362.08, 84,708.20 and 46,260.88 is: 63,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,362.08 : 84,708.20 = 46,260.88 : x
  2. Step 2: Convert to fraction form
    61,362.08/84,708.20 = 46,260.88/x
  3. Step 3: Cross multiply
    61,362.08x = 84,708.20 × 46,260.88
  4. Step 4: Simplify right side
    61,362.08x = 3,918,675,875.22
  5. Step 5: Solve for x
    x = 3,918,675,875.22/61,362.08
  6. Step 6: Final answer
    x = 63,861.52

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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.