Home / 173,031.36-238,782.48-93,543.36

Finding the Fourth Proportional to 173,031.36, 238,782.48 and 93,543.36

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Solution

The fourth proportional to 173,031.36, 238,782.48 and 93,543.36 is: 129,089.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,031.36 : 238,782.48 = 93,543.36 : x
  2. Step 2: Convert to fraction form
    173,031.36/238,782.48 = 93,543.36/x
  3. Step 3: Cross multiply
    173,031.36x = 238,782.48 × 93,543.36
  4. Step 4: Simplify right side
    173,031.36x = 22,336,515,488.33
  5. Step 5: Solve for x
    x = 22,336,515,488.33/173,031.36
  6. Step 6: Final answer
    x = 129,089.41

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1.5x scale

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.