Home / 64,226.51-96,215.09-47,328.84

Finding the Fourth Proportional to 64,226.51, 96,215.09 and 47,328.84

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Solution

The fourth proportional to 64,226.51, 96,215.09 and 47,328.84 is: 70,901.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,226.51 : 96,215.09 = 47,328.84 : x
  2. Step 2: Convert to fraction form
    64,226.51/96,215.09 = 47,328.84/x
  3. Step 3: Cross multiply
    64,226.51x = 96,215.09 × 47,328.84
  4. Step 4: Simplify right side
    64,226.51x = 4,553,748,724.36
  5. Step 5: Solve for x
    x = 4,553,748,724.36/64,226.51
  6. Step 6: Final answer
    x = 70,901.39

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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.