Home / 352,192.40-528,547.80-233,824.40

Finding the Fourth Proportional to 352,192.40, 528,547.80 and 233,824.40

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Solution

The fourth proportional to 352,192.40, 528,547.80 and 233,824.40 is: 350,908.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,192.40 : 528,547.80 = 233,824.40 : x
  2. Step 2: Convert to fraction form
    352,192.40/528,547.80 = 233,824.40/x
  3. Step 3: Cross multiply
    352,192.40x = 528,547.80 × 233,824.40
  4. Step 4: Simplify right side
    352,192.40x = 123,587,372,206.32
  5. Step 5: Solve for x
    x = 123,587,372,206.32/352,192.40
  6. Step 6: Final answer
    x = 350,908.69

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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.