Home / 161,467.02-222,829.38-93,477.71

Finding the Fourth Proportional to 161,467.02, 222,829.38 and 93,477.71

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Solution

The fourth proportional to 161,467.02, 222,829.38 and 93,477.71 is: 129,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,467.02 : 222,829.38 = 93,477.71 : x
  2. Step 2: Convert to fraction form
    161,467.02/222,829.38 = 93,477.71/x
  3. Step 3: Cross multiply
    161,467.02x = 222,829.38 × 93,477.71
  4. Step 4: Simplify right side
    161,467.02x = 20,829,580,720.19
  5. Step 5: Solve for x
    x = 20,829,580,720.19/161,467.02
  6. Step 6: Final answer
    x = 129,002.08

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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.