Home / 63,526.77-87,666.33-34,845.84

Finding the Fourth Proportional to 63,526.77, 87,666.33 and 34,845.84

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Solution

The fourth proportional to 63,526.77, 87,666.33 and 34,845.84 is: 48,086.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,526.77 : 87,666.33 = 34,845.84 : x
  2. Step 2: Convert to fraction form
    63,526.77/87,666.33 = 34,845.84/x
  3. Step 3: Cross multiply
    63,526.77x = 87,666.33 × 34,845.84
  4. Step 4: Simplify right side
    63,526.77x = 3,054,806,908.57
  5. Step 5: Solve for x
    x = 3,054,806,908.57/63,526.77
  6. Step 6: Final answer
    x = 48,086.92

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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.