Home / 189,312.04-283,818.12-94,493.44

Finding the Fourth Proportional to 189,312.04, 283,818.12 and 94,493.44

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Solution

The fourth proportional to 189,312.04, 283,818.12 and 94,493.44 is: 141,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,312.04 : 283,818.12 = 94,493.44 : x
  2. Step 2: Convert to fraction form
    189,312.04/283,818.12 = 94,493.44/x
  3. Step 3: Cross multiply
    189,312.04x = 283,818.12 × 94,493.44
  4. Step 4: Simplify right side
    189,312.04x = 26,818,950,493.13
  5. Step 5: Solve for x
    x = 26,818,950,493.13/189,312.04
  6. Step 6: Final answer
    x = 141,665.32

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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.