Home / 45,645.63-63,071.45-35,126.16

Finding the Fourth Proportional to 45,645.63, 63,071.45 and 35,126.16

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Solution

The fourth proportional to 45,645.63, 63,071.45 and 35,126.16 is: 48,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,645.63 : 63,071.45 = 35,126.16 : x
  2. Step 2: Convert to fraction form
    45,645.63/63,071.45 = 35,126.16/x
  3. Step 3: Cross multiply
    45,645.63x = 63,071.45 × 35,126.16
  4. Step 4: Simplify right side
    45,645.63x = 2,215,457,353.14
  5. Step 5: Solve for x
    x = 2,215,457,353.14/45,645.63
  6. Step 6: Final answer
    x = 48,536.03

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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.