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Finding the Fourth Proportional to 473,969.07, 710,809.02 and 249,207.57

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Solution

The fourth proportional to 473,969.07, 710,809.02 and 249,207.57 is: 373,735.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,969.07 : 710,809.02 = 249,207.57 : x
  2. Step 2: Convert to fraction form
    473,969.07/710,809.02 = 249,207.57/x
  3. Step 3: Cross multiply
    473,969.07x = 710,809.02 × 249,207.57
  4. Step 4: Simplify right side
    473,969.07x = 177,138,988,608.28
  5. Step 5: Solve for x
    x = 177,138,988,608.28/473,969.07
  6. Step 6: Final answer
    x = 373,735.33

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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.