Home / 463,582.58-695,261.48-126,624.81

Finding the Fourth Proportional to 463,582.58, 695,261.48 and 126,624.81

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Solution

The fourth proportional to 463,582.58, 695,261.48 and 126,624.81 is: 189,906.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,582.58 : 695,261.48 = 126,624.81 : x
  2. Step 2: Convert to fraction form
    463,582.58/695,261.48 = 126,624.81/x
  3. Step 3: Cross multiply
    463,582.58x = 695,261.48 × 126,624.81
  4. Step 4: Simplify right side
    463,582.58x = 88,037,352,805.32
  5. Step 5: Solve for x
    x = 88,037,352,805.32/463,582.58
  6. Step 6: Final answer
    x = 189,906.52

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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.