Home / 434,916.35-652,419.31-150,606.35

Finding the Fourth Proportional to 434,916.35, 652,419.31 and 150,606.35

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Solution

The fourth proportional to 434,916.35, 652,419.31 and 150,606.35 is: 225,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,916.35 : 652,419.31 = 150,606.35 : x
  2. Step 2: Convert to fraction form
    434,916.35/652,419.31 = 150,606.35/x
  3. Step 3: Cross multiply
    434,916.35x = 652,419.31 × 150,606.35
  4. Step 4: Simplify right side
    434,916.35x = 98,258,490,948.62
  5. Step 5: Solve for x
    x = 98,258,490,948.62/434,916.35
  6. Step 6: Final answer
    x = 225,925.03

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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.