Home / 63,065.93-94,598.48-18,692.91

Finding the Fourth Proportional to 63,065.93, 94,598.48 and 18,692.91

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Solution

The fourth proportional to 63,065.93, 94,598.48 and 18,692.91 is: 28,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,065.93 : 94,598.48 = 18,692.91 : x
  2. Step 2: Convert to fraction form
    63,065.93/94,598.48 = 18,692.91/x
  3. Step 3: Cross multiply
    63,065.93x = 94,598.48 × 18,692.91
  4. Step 4: Simplify right side
    63,065.93x = 1,768,320,919.51
  5. Step 5: Solve for x
    x = 1,768,320,919.51/63,065.93
  6. Step 6: Final answer
    x = 28,039.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.