Home / 169,666.93-254,500.13-43,307.16

Finding the Fourth Proportional to 169,666.93, 254,500.13 and 43,307.16

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Solution

The fourth proportional to 169,666.93, 254,500.13 and 43,307.16 is: 64,960.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,666.93 : 254,500.13 = 43,307.16 : x
  2. Step 2: Convert to fraction form
    169,666.93/254,500.13 = 43,307.16/x
  3. Step 3: Cross multiply
    169,666.93x = 254,500.13 × 43,307.16
  4. Step 4: Simplify right side
    169,666.93x = 11,021,676,760.22
  5. Step 5: Solve for x
    x = 11,021,676,760.22/169,666.93
  6. Step 6: Final answer
    x = 64,960.67

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1.5x scale

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.