Home / 93,302.64-128,756.66-50,860.26

Finding the Fourth Proportional to 93,302.64, 128,756.66 and 50,860.26

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Solution

The fourth proportional to 93,302.64, 128,756.66 and 50,860.26 is: 70,186.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,302.64 : 128,756.66 = 50,860.26 : x
  2. Step 2: Convert to fraction form
    93,302.64/128,756.66 = 50,860.26/x
  3. Step 3: Cross multiply
    93,302.64x = 128,756.66 × 50,860.26
  4. Step 4: Simplify right side
    93,302.64x = 6,548,596,950.03
  5. Step 5: Solve for x
    x = 6,548,596,950.03/93,302.64
  6. Step 6: Final answer
    x = 70,186.62

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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.