Home / 209,334.90-314,005.95-59,579.04

Finding the Fourth Proportional to 209,334.90, 314,005.95 and 59,579.04

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Solution

The fourth proportional to 209,334.90, 314,005.95 and 59,579.04 is: 89,369.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,334.90 : 314,005.95 = 59,579.04 : x
  2. Step 2: Convert to fraction form
    209,334.90/314,005.95 = 59,579.04/x
  3. Step 3: Cross multiply
    209,334.90x = 314,005.95 × 59,579.04
  4. Step 4: Simplify right side
    209,334.90x = 18,708,173,055.29
  5. Step 5: Solve for x
    x = 18,708,173,055.29/209,334.90
  6. Step 6: Final answer
    x = 89,369.58

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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.