Home / 63,089.04-94,633.95-18,716.16

Finding the Fourth Proportional to 63,089.04, 94,633.95 and 18,716.16

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Solution

The fourth proportional to 63,089.04, 94,633.95 and 18,716.16 is: 28,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,089.04 : 94,633.95 = 18,716.16 : x
  2. Step 2: Convert to fraction form
    63,089.04/94,633.95 = 18,716.16/x
  3. Step 3: Cross multiply
    63,089.04x = 94,633.95 × 18,716.16
  4. Step 4: Simplify right side
    63,089.04x = 1,771,184,149.63
  5. Step 5: Solve for x
    x = 1,771,184,149.63/63,089.04
  6. Step 6: Final answer
    x = 28,074.36

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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.