Home / 97,368.30-146,070.48-30,825.18

Finding the Fourth Proportional to 97,368.30, 146,070.48 and 30,825.18

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Solution

The fourth proportional to 97,368.30, 146,070.48 and 30,825.18 is: 46,243.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,368.30 : 146,070.48 = 30,825.18 : x
  2. Step 2: Convert to fraction form
    97,368.30/146,070.48 = 30,825.18/x
  3. Step 3: Cross multiply
    97,368.30x = 146,070.48 × 30,825.18
  4. Step 4: Simplify right side
    97,368.30x = 4,502,648,838.69
  5. Step 5: Solve for x
    x = 4,502,648,838.69/97,368.30
  6. Step 6: Final answer
    x = 46,243.48

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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.