Home / 70,334.45-97,052.94-56,030.70

Finding the Fourth Proportional to 70,334.45, 97,052.94 and 56,030.70

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Solution

The fourth proportional to 70,334.45, 97,052.94 and 56,030.70 is: 77,315.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,334.45 : 97,052.94 = 56,030.70 : x
  2. Step 2: Convert to fraction form
    70,334.45/97,052.94 = 56,030.70/x
  3. Step 3: Cross multiply
    70,334.45x = 97,052.94 × 56,030.70
  4. Step 4: Simplify right side
    70,334.45x = 5,437,944,165.26
  5. Step 5: Solve for x
    x = 5,437,944,165.26/70,334.45
  6. Step 6: Final answer
    x = 77,315.52

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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.