Home / 63,945.99-88,274.25-46,920.15

Finding the Fourth Proportional to 63,945.99, 88,274.25 and 46,920.15

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Solution

The fourth proportional to 63,945.99, 88,274.25 and 46,920.15 is: 64,770.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,945.99 : 88,274.25 = 46,920.15 : x
  2. Step 2: Convert to fraction form
    63,945.99/88,274.25 = 46,920.15/x
  3. Step 3: Cross multiply
    63,945.99x = 88,274.25 × 46,920.15
  4. Step 4: Simplify right side
    63,945.99x = 4,141,841,051.14
  5. Step 5: Solve for x
    x = 4,141,841,051.14/63,945.99
  6. Step 6: Final answer
    x = 64,770.93

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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.