Home / 250,088.77-345,028.29-164,095.22

Finding the Fourth Proportional to 250,088.77, 345,028.29 and 164,095.22

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Solution

The fourth proportional to 250,088.77, 345,028.29 and 164,095.22 is: 226,389.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,088.77 : 345,028.29 = 164,095.22 : x
  2. Step 2: Convert to fraction form
    250,088.77/345,028.29 = 164,095.22/x
  3. Step 3: Cross multiply
    250,088.77x = 345,028.29 × 164,095.22
  4. Step 4: Simplify right side
    250,088.77x = 56,617,493,153.77
  5. Step 5: Solve for x
    x = 56,617,493,153.77/250,088.77
  6. Step 6: Final answer
    x = 226,389.59

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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.