Home / 35,239.76-53,070.80-32,090.48

Finding the Fourth Proportional to 35,239.76, 53,070.80 and 32,090.48

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Solution

The fourth proportional to 35,239.76, 53,070.80 and 32,090.48 is: 48,328.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,239.76 : 53,070.80 = 32,090.48 : x
  2. Step 2: Convert to fraction form
    35,239.76/53,070.80 = 32,090.48/x
  3. Step 3: Cross multiply
    35,239.76x = 53,070.80 × 32,090.48
  4. Step 4: Simplify right side
    35,239.76x = 1,703,067,445.98
  5. Step 5: Solve for x
    x = 1,703,067,445.98/35,239.76
  6. Step 6: Final answer
    x = 48,328.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.