Home / 93,007.74-139,429.53-33,833.06

Finding the Fourth Proportional to 93,007.74, 139,429.53 and 33,833.06

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Solution

The fourth proportional to 93,007.74, 139,429.53 and 33,833.06 is: 50,719.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,007.74 : 139,429.53 = 33,833.06 : x
  2. Step 2: Convert to fraction form
    93,007.74/139,429.53 = 33,833.06/x
  3. Step 3: Cross multiply
    93,007.74x = 139,429.53 × 33,833.06
  4. Step 4: Simplify right side
    93,007.74x = 4,717,326,957.11
  5. Step 5: Solve for x
    x = 4,717,326,957.11/93,007.74
  6. Step 6: Final answer
    x = 50,719.72

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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.