Home / 69,607.08-96,026.55-46,938.72

Finding the Fourth Proportional to 69,607.08, 96,026.55 and 46,938.72

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Solution

The fourth proportional to 69,607.08, 96,026.55 and 46,938.72 is: 64,754.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,607.08 : 96,026.55 = 46,938.72 : x
  2. Step 2: Convert to fraction form
    69,607.08/96,026.55 = 46,938.72/x
  3. Step 3: Cross multiply
    69,607.08x = 96,026.55 × 46,938.72
  4. Step 4: Simplify right side
    69,607.08x = 4,507,363,343.02
  5. Step 5: Solve for x
    x = 4,507,363,343.02/69,607.08
  6. Step 6: Final answer
    x = 64,754.38

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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.