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Finding the Fourth Proportional to 61,165.44, 84,411.72 and 46,030.92

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Solution

The fourth proportional to 61,165.44, 84,411.72 and 46,030.92 is: 63,525.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,165.44 : 84,411.72 = 46,030.92 : x
  2. Step 2: Convert to fraction form
    61,165.44/84,411.72 = 46,030.92/x
  3. Step 3: Cross multiply
    61,165.44x = 84,411.72 × 46,030.92
  4. Step 4: Simplify right side
    61,165.44x = 3,885,549,130.38
  5. Step 5: Solve for x
    x = 3,885,549,130.38/61,165.44
  6. Step 6: Final answer
    x = 63,525.24

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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.