Home / 189,499.04-284,153.47-63,094.76

Finding the Fourth Proportional to 189,499.04, 284,153.47 and 63,094.76

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Solution

The fourth proportional to 189,499.04, 284,153.47 and 63,094.76 is: 94,610.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,499.04 : 284,153.47 = 63,094.76 : x
  2. Step 2: Convert to fraction form
    189,499.04/284,153.47 = 63,094.76/x
  3. Step 3: Cross multiply
    189,499.04x = 284,153.47 × 63,094.76
  4. Step 4: Simplify right side
    189,499.04x = 17,928,593,414.31
  5. Step 5: Solve for x
    x = 17,928,593,414.31/189,499.04
  6. Step 6: Final answer
    x = 94,610.47

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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.