Home / 46,925.17-64,756.75-25,705.20

Finding the Fourth Proportional to 46,925.17, 64,756.75 and 25,705.20

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Solution

The fourth proportional to 46,925.17, 64,756.75 and 25,705.20 is: 35,473.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,925.17 : 64,756.75 = 25,705.20 : x
  2. Step 2: Convert to fraction form
    46,925.17/64,756.75 = 25,705.20/x
  3. Step 3: Cross multiply
    46,925.17x = 64,756.75 × 25,705.20
  4. Step 4: Simplify right side
    46,925.17x = 1,664,585,210.10
  5. Step 5: Solve for x
    x = 1,664,585,210.10/46,925.17
  6. Step 6: Final answer
    x = 35,473.18

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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.