Home / 272,182.24-375,590.16-151,316.17

Finding the Fourth Proportional to 272,182.24, 375,590.16 and 151,316.17

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Solution

The fourth proportional to 272,182.24, 375,590.16 and 151,316.17 is: 208,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,182.24 : 375,590.16 = 151,316.17 : x
  2. Step 2: Convert to fraction form
    272,182.24/375,590.16 = 151,316.17/x
  3. Step 3: Cross multiply
    272,182.24x = 375,590.16 × 151,316.17
  4. Step 4: Simplify right side
    272,182.24x = 56,832,864,500.89
  5. Step 5: Solve for x
    x = 56,832,864,500.89/272,182.24
  6. Step 6: Final answer
    x = 208,804.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.