Home / 64,103.77-96,148.36-17,360.29

Finding the Fourth Proportional to 64,103.77, 96,148.36 and 17,360.29

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Solution

The fourth proportional to 64,103.77, 96,148.36 and 17,360.29 is: 26,038.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,103.77 : 96,148.36 = 17,360.29 : x
  2. Step 2: Convert to fraction form
    64,103.77/96,148.36 = 17,360.29/x
  3. Step 3: Cross multiply
    64,103.77x = 96,148.36 × 17,360.29
  4. Step 4: Simplify right side
    64,103.77x = 1,669,163,412.62
  5. Step 5: Solve for x
    x = 1,669,163,412.62/64,103.77
  6. Step 6: Final answer
    x = 26,038.46

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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.