Home / 162,529.83-224,310.11-94,549.67

Finding the Fourth Proportional to 162,529.83, 224,310.11 and 94,549.67

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Solution

The fourth proportional to 162,529.83, 224,310.11 and 94,549.67 is: 130,489.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,529.83 : 224,310.11 = 94,549.67 : x
  2. Step 2: Convert to fraction form
    162,529.83/224,310.11 = 94,549.67/x
  3. Step 3: Cross multiply
    162,529.83x = 224,310.11 × 94,549.67
  4. Step 4: Simplify right side
    162,529.83x = 21,208,447,852.59
  5. Step 5: Solve for x
    x = 21,208,447,852.59/162,529.83
  6. Step 6: Final answer
    x = 130,489.57

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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.