Home / 64,133.37-88,528.34-48,263.85

Finding the Fourth Proportional to 64,133.37, 88,528.34 and 48,263.85

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Solution

The fourth proportional to 64,133.37, 88,528.34 and 48,263.85 is: 66,622.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,133.37 : 88,528.34 = 48,263.85 : x
  2. Step 2: Convert to fraction form
    64,133.37/88,528.34 = 48,263.85/x
  3. Step 3: Cross multiply
    64,133.37x = 88,528.34 × 48,263.85
  4. Step 4: Simplify right side
    64,133.37x = 4,272,718,643.17
  5. Step 5: Solve for x
    x = 4,272,718,643.17/64,133.37
  6. Step 6: Final answer
    x = 66,622.39

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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.