Home / 70,357.41-97,094.30-38,529.27

Finding the Fourth Proportional to 70,357.41, 97,094.30 and 38,529.27

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Solution

The fourth proportional to 70,357.41, 97,094.30 and 38,529.27 is: 53,170.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,357.41 : 97,094.30 = 38,529.27 : x
  2. Step 2: Convert to fraction form
    70,357.41/97,094.30 = 38,529.27/x
  3. Step 3: Cross multiply
    70,357.41x = 97,094.30 × 38,529.27
  4. Step 4: Simplify right side
    70,357.41x = 3,740,972,307.51
  5. Step 5: Solve for x
    x = 3,740,972,307.51/70,357.41
  6. Step 6: Final answer
    x = 53,170.98

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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.