Home / 163,482.08-245,090.78-51,104.44

Finding the Fourth Proportional to 163,482.08, 245,090.78 and 51,104.44

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Solution

The fourth proportional to 163,482.08, 245,090.78 and 51,104.44 is: 76,615.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,482.08 : 245,090.78 = 51,104.44 : x
  2. Step 2: Convert to fraction form
    163,482.08/245,090.78 = 51,104.44/x
  3. Step 3: Cross multiply
    163,482.08x = 245,090.78 × 51,104.44
  4. Step 4: Simplify right side
    163,482.08x = 12,525,227,061.06
  5. Step 5: Solve for x
    x = 12,525,227,061.06/163,482.08
  6. Step 6: Final answer
    x = 76,615.29

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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.