Home / 46,490.51-64,155.10-25,269.32

Finding the Fourth Proportional to 46,490.51, 64,155.10 and 25,269.32

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Solution

The fourth proportional to 46,490.51, 64,155.10 and 25,269.32 is: 34,870.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,490.51 : 64,155.10 = 25,269.32 : x
  2. Step 2: Convert to fraction form
    46,490.51/64,155.10 = 25,269.32/x
  3. Step 3: Cross multiply
    46,490.51x = 64,155.10 × 25,269.32
  4. Step 4: Simplify right side
    46,490.51x = 1,621,155,751.53
  5. Step 5: Solve for x
    x = 1,621,155,751.53/46,490.51
  6. Step 6: Final answer
    x = 34,870.68

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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.