Home / 97,075.19-145,553.32-37,841.66

Finding the Fourth Proportional to 97,075.19, 145,553.32 and 37,841.66

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Solution

The fourth proportional to 97,075.19, 145,553.32 and 37,841.66 is: 56,739.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,075.19 : 145,553.32 = 37,841.66 : x
  2. Step 2: Convert to fraction form
    97,075.19/145,553.32 = 37,841.66/x
  3. Step 3: Cross multiply
    97,075.19x = 145,553.32 × 37,841.66
  4. Step 4: Simplify right side
    97,075.19x = 5,507,978,512.28
  5. Step 5: Solve for x
    x = 5,507,978,512.28/97,075.19
  6. Step 6: Final answer
    x = 56,739.30

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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.