Home / 93,526.20-140,289.30-56,201.40

Finding the Fourth Proportional to 93,526.20, 140,289.30 and 56,201.40

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Solution

The fourth proportional to 93,526.20, 140,289.30 and 56,201.40 is: 84,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526.20 : 140,289.30 = 56,201.40 : x
  2. Step 2: Convert to fraction form
    93,526.20/140,289.30 = 56,201.40/x
  3. Step 3: Cross multiply
    93,526.20x = 140,289.30 × 56,201.40
  4. Step 4: Simplify right side
    93,526.20x = 7,884,455,065.02
  5. Step 5: Solve for x
    x = 7,884,455,065.02/93,526.20
  6. Step 6: Final answer
    x = 84,302.10

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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.