Home / 93,425.19-128,927.16-50,984.63

Finding the Fourth Proportional to 93,425.19, 128,927.16 and 50,984.63

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Solution

The fourth proportional to 93,425.19, 128,927.16 and 50,984.63 is: 70,359.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,425.19 : 128,927.16 = 50,984.63 : x
  2. Step 2: Convert to fraction form
    93,425.19/128,927.16 = 50,984.63/x
  3. Step 3: Cross multiply
    93,425.19x = 128,927.16 × 50,984.63
  4. Step 4: Simplify right side
    93,425.19x = 6,573,303,549.55
  5. Step 5: Solve for x
    x = 6,573,303,549.55/93,425.19
  6. Step 6: Final answer
    x = 70,359.01

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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.