Home / 341,192.51-512,232.24-262,362.08

Finding the Fourth Proportional to 341,192.51, 512,232.24 and 262,362.08

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Solution

The fourth proportional to 341,192.51, 512,232.24 and 262,362.08 is: 393,884.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,192.51 : 512,232.24 = 262,362.08 : x
  2. Step 2: Convert to fraction form
    341,192.51/512,232.24 = 262,362.08/x
  3. Step 3: Cross multiply
    341,192.51x = 512,232.24 × 262,362.08
  4. Step 4: Simplify right side
    341,192.51x = 134,390,315,929.46
  5. Step 5: Solve for x
    x = 134,390,315,929.46/341,192.51
  6. Step 6: Final answer
    x = 393,884.13

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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.