Home / 64,210.08-96,291.17-22,078.23

Finding the Fourth Proportional to 64,210.08, 96,291.17 and 22,078.23

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Solution

The fourth proportional to 64,210.08, 96,291.17 and 22,078.23 is: 33,109.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,210.08 : 96,291.17 = 22,078.23 : x
  2. Step 2: Convert to fraction form
    64,210.08/96,291.17 = 22,078.23/x
  3. Step 3: Cross multiply
    64,210.08x = 96,291.17 × 22,078.23
  4. Step 4: Simplify right side
    64,210.08x = 2,125,938,598.23
  5. Step 5: Solve for x
    x = 2,125,938,598.23/64,210.08
  6. Step 6: Final answer
    x = 33,109.11

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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.