Home / 93,094.17-128,466.14-50,652.72

Finding the Fourth Proportional to 93,094.17, 128,466.14 and 50,652.72

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Solution

The fourth proportional to 93,094.17, 128,466.14 and 50,652.72 is: 69,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,094.17 : 128,466.14 = 50,652.72 : x
  2. Step 2: Convert to fraction form
    93,094.17/128,466.14 = 50,652.72/x
  3. Step 3: Cross multiply
    93,094.17x = 128,466.14 × 50,652.72
  4. Step 4: Simplify right side
    93,094.17x = 6,507,159,165.64
  5. Step 5: Solve for x
    x = 6,507,159,165.64/93,094.17
  6. Step 6: Final answer
    x = 69,898.68

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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.