Home / 181,386.58-272,079.51-48,266.83

Finding the Fourth Proportional to 181,386.58, 272,079.51 and 48,266.83

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Solution

The fourth proportional to 181,386.58, 272,079.51 and 48,266.83 is: 72,400.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,386.58 : 272,079.51 = 48,266.83 : x
  2. Step 2: Convert to fraction form
    181,386.58/272,079.51 = 48,266.83/x
  3. Step 3: Cross multiply
    181,386.58x = 272,079.51 × 48,266.83
  4. Step 4: Simplify right side
    181,386.58x = 13,132,415,455.65
  5. Step 5: Solve for x
    x = 13,132,415,455.65/181,386.58
  6. Step 6: Final answer
    x = 72,400.15

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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.