Home / 64,830.10-97,206.26-25,340.18

Finding the Fourth Proportional to 64,830.10, 97,206.26 and 25,340.18

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Solution

The fourth proportional to 64,830.10, 97,206.26 and 25,340.18 is: 37,995.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,830.10 : 97,206.26 = 25,340.18 : x
  2. Step 2: Convert to fraction form
    64,830.10/97,206.26 = 25,340.18/x
  3. Step 3: Cross multiply
    64,830.10x = 97,206.26 × 25,340.18
  4. Step 4: Simplify right side
    64,830.10x = 2,463,224,125.53
  5. Step 5: Solve for x
    x = 2,463,224,125.53/64,830.10
  6. Step 6: Final answer
    x = 37,995.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.