Home / 94,097.04-129,794.81-55,829.50

Finding the Fourth Proportional to 94,097.04, 129,794.81 and 55,829.50

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Solution

The fourth proportional to 94,097.04, 129,794.81 and 55,829.50 is: 77,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,097.04 : 129,794.81 = 55,829.50 : x
  2. Step 2: Convert to fraction form
    94,097.04/129,794.81 = 55,829.50/x
  3. Step 3: Cross multiply
    94,097.04x = 129,794.81 × 55,829.50
  4. Step 4: Simplify right side
    94,097.04x = 7,246,379,471.36
  5. Step 5: Solve for x
    x = 7,246,379,471.36/94,097.04
  6. Step 6: Final answer
    x = 77,009.64

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1.5x scale

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.