Home / 209,467.06-314,210.28-59,717.50

Finding the Fourth Proportional to 209,467.06, 314,210.28 and 59,717.50

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Solution

The fourth proportional to 209,467.06, 314,210.28 and 59,717.50 is: 89,579.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,467.06 : 314,210.28 = 59,717.50 : x
  2. Step 2: Convert to fraction form
    209,467.06/314,210.28 = 59,717.50/x
  3. Step 3: Cross multiply
    209,467.06x = 314,210.28 × 59,717.50
  4. Step 4: Simplify right side
    209,467.06x = 18,763,852,395.90
  5. Step 5: Solve for x
    x = 18,763,852,395.90/209,467.06
  6. Step 6: Final answer
    x = 89,579.01

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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.