Home / 64,066.07-96,099.10-16,681.02

Finding the Fourth Proportional to 64,066.07, 96,099.10 and 16,681.02

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Solution

The fourth proportional to 64,066.07, 96,099.10 and 16,681.02 is: 25,021.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066.07 : 96,099.10 = 16,681.02 : x
  2. Step 2: Convert to fraction form
    64,066.07/96,099.10 = 16,681.02/x
  3. Step 3: Cross multiply
    64,066.07x = 96,099.10 × 16,681.02
  4. Step 4: Simplify right side
    64,066.07x = 1,603,031,020.36
  5. Step 5: Solve for x
    x = 1,603,031,020.36/64,066.07
  6. Step 6: Final answer
    x = 25,021.53

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1.5x scale

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.