Home / 93,600.56-141,032.14-77,325.03

Finding the Fourth Proportional to 93,600.56, 141,032.14 and 77,325.03

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Solution

The fourth proportional to 93,600.56, 141,032.14 and 77,325.03 is: 116,509.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,600.56 : 141,032.14 = 77,325.03 : x
  2. Step 2: Convert to fraction form
    93,600.56/141,032.14 = 77,325.03/x
  3. Step 3: Cross multiply
    93,600.56x = 141,032.14 × 77,325.03
  4. Step 4: Simplify right side
    93,600.56x = 10,905,314,263.15
  5. Step 5: Solve for x
    x = 10,905,314,263.15/93,600.56
  6. Step 6: Final answer
    x = 116,509.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.