Home / 65,180.16-97,709.31-23,036.67

Finding the Fourth Proportional to 65,180.16, 97,709.31 and 23,036.67

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Solution

The fourth proportional to 65,180.16, 97,709.31 and 23,036.67 is: 34,533.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,180.16 : 97,709.31 = 23,036.67 : x
  2. Step 2: Convert to fraction form
    65,180.16/97,709.31 = 23,036.67/x
  3. Step 3: Cross multiply
    65,180.16x = 97,709.31 × 23,036.67
  4. Step 4: Simplify right side
    65,180.16x = 2,250,897,130.40
  5. Step 5: Solve for x
    x = 2,250,897,130.40/65,180.16
  6. Step 6: Final answer
    x = 34,533.47

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1.5x scale

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.