Home / 64,446.04-96,630.23-28,900.93

Finding the Fourth Proportional to 64,446.04, 96,630.23 and 28,900.93

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Solution

The fourth proportional to 64,446.04, 96,630.23 and 28,900.93 is: 43,333.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,446.04 : 96,630.23 = 28,900.93 : x
  2. Step 2: Convert to fraction form
    64,446.04/96,630.23 = 28,900.93/x
  3. Step 3: Cross multiply
    64,446.04x = 96,630.23 × 28,900.93
  4. Step 4: Simplify right side
    64,446.04x = 2,792,703,513.11
  5. Step 5: Solve for x
    x = 2,792,703,513.11/64,446.04
  6. Step 6: Final answer
    x = 43,333.98

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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.