Home / 82,946.04-124,393.54-23,765.84

Finding the Fourth Proportional to 82,946.04, 124,393.54 and 23,765.84

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Solution

The fourth proportional to 82,946.04, 124,393.54 and 23,765.84 is: 35,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,946.04 : 124,393.54 = 23,765.84 : x
  2. Step 2: Convert to fraction form
    82,946.04/124,393.54 = 23,765.84/x
  3. Step 3: Cross multiply
    82,946.04x = 124,393.54 × 23,765.84
  4. Step 4: Simplify right side
    82,946.04x = 2,956,316,968.67
  5. Step 5: Solve for x
    x = 2,956,316,968.67/82,946.04
  6. Step 6: Final answer
    x = 35,641.45

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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.