Home / 162,630.29-224,453.40-93,706.34

Finding the Fourth Proportional to 162,630.29, 224,453.40 and 93,706.34

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Solution

The fourth proportional to 162,630.29, 224,453.40 and 93,706.34 is: 129,328.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,630.29 : 224,453.40 = 93,706.34 : x
  2. Step 2: Convert to fraction form
    162,630.29/224,453.40 = 93,706.34/x
  3. Step 3: Cross multiply
    162,630.29x = 224,453.40 × 93,706.34
  4. Step 4: Simplify right side
    162,630.29x = 21,032,707,825.36
  5. Step 5: Solve for x
    x = 21,032,707,825.36/162,630.29
  6. Step 6: Final answer
    x = 129,328.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.