Home / 346,534.71-519,550.10-233,937.01

Finding the Fourth Proportional to 346,534.71, 519,550.10 and 233,937.01

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Solution

The fourth proportional to 346,534.71, 519,550.10 and 233,937.01 is: 350,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,534.71 : 519,550.10 = 233,937.01 : x
  2. Step 2: Convert to fraction form
    346,534.71/519,550.10 = 233,937.01/x
  3. Step 3: Cross multiply
    346,534.71x = 519,550.10 × 233,937.01
  4. Step 4: Simplify right side
    346,534.71x = 121,541,997,296.22
  5. Step 5: Solve for x
    x = 121,541,997,296.22/346,534.71
  6. Step 6: Final answer
    x = 350,735.42

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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.