Home / 152,328.06-210,182.85-95,706.63

Finding the Fourth Proportional to 152,328.06, 210,182.85 and 95,706.63

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Solution

The fourth proportional to 152,328.06, 210,182.85 and 95,706.63 is: 132,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,328.06 : 210,182.85 = 95,706.63 : x
  2. Step 2: Convert to fraction form
    152,328.06/210,182.85 = 95,706.63/x
  3. Step 3: Cross multiply
    152,328.06x = 210,182.85 × 95,706.63
  4. Step 4: Simplify right side
    152,328.06x = 20,115,892,257.30
  5. Step 5: Solve for x
    x = 20,115,892,257.30/152,328.06
  6. Step 6: Final answer
    x = 132,056.38

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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.