Home / 93,717.65-129,332.23-51,277.10

Finding the Fourth Proportional to 93,717.65, 129,332.23 and 51,277.10

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Solution

The fourth proportional to 93,717.65, 129,332.23 and 51,277.10 is: 70,763.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,717.65 : 129,332.23 = 51,277.10 : x
  2. Step 2: Convert to fraction form
    93,717.65/129,332.23 = 51,277.10/x
  3. Step 3: Cross multiply
    93,717.65x = 129,332.23 × 51,277.10
  4. Step 4: Simplify right side
    93,717.65x = 6,631,780,916.08
  5. Step 5: Solve for x
    x = 6,631,780,916.08/93,717.65
  6. Step 6: Final answer
    x = 70,763.41

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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.