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Finding the Fourth Proportional to 46,753.56, 69,718.56 and 46,332.36

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Solution

The fourth proportional to 46,753.56, 69,718.56 and 46,332.36 is: 69,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,753.56 : 69,718.56 = 46,332.36 : x
  2. Step 2: Convert to fraction form
    46,753.56/69,718.56 = 46,332.36/x
  3. Step 3: Cross multiply
    46,753.56x = 69,718.56 × 46,332.36
  4. Step 4: Simplify right side
    46,753.56x = 3,230,225,420.60
  5. Step 5: Solve for x
    x = 3,230,225,420.60/46,753.56
  6. Step 6: Final answer
    x = 69,090.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.