Home / 189,148.48-283,722.18-62,798.30

Finding the Fourth Proportional to 189,148.48, 283,722.18 and 62,798.30

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Solution

The fourth proportional to 189,148.48, 283,722.18 and 62,798.30 is: 94,197.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,148.48 : 283,722.18 = 62,798.30 : x
  2. Step 2: Convert to fraction form
    189,148.48/283,722.18 = 62,798.30/x
  3. Step 3: Cross multiply
    189,148.48x = 283,722.18 × 62,798.30
  4. Step 4: Simplify right side
    189,148.48x = 17,817,269,986.15
  5. Step 5: Solve for x
    x = 17,817,269,986.15/189,148.48
  6. Step 6: Final answer
    x = 94,197.27

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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.