Home / 94,307.13-141,372.81-64,738.89

Finding the Fourth Proportional to 94,307.13, 141,372.81 and 64,738.89

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Solution

The fourth proportional to 94,307.13, 141,372.81 and 64,738.89 is: 97,048.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,307.13 : 141,372.81 = 64,738.89 : x
  2. Step 2: Convert to fraction form
    94,307.13/141,372.81 = 64,738.89/x
  3. Step 3: Cross multiply
    94,307.13x = 141,372.81 × 64,738.89
  4. Step 4: Simplify right side
    94,307.13x = 9,152,318,795.58
  5. Step 5: Solve for x
    x = 9,152,318,795.58/94,307.13
  6. Step 6: Final answer
    x = 97,048.00

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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.