Home / 97,090.01-133,975.67-54,066.25

Finding the Fourth Proportional to 97,090.01, 133,975.67 and 54,066.25

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Solution

The fourth proportional to 97,090.01, 133,975.67 and 54,066.25 is: 74,606.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,090.01 : 133,975.67 = 54,066.25 : x
  2. Step 2: Convert to fraction form
    97,090.01/133,975.67 = 54,066.25/x
  3. Step 3: Cross multiply
    97,090.01x = 133,975.67 × 54,066.25
  4. Step 4: Simplify right side
    97,090.01x = 7,243,561,127.93
  5. Step 5: Solve for x
    x = 7,243,561,127.93/97,090.01
  6. Step 6: Final answer
    x = 74,606.66

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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.