Home / 141,018.40-211,526.54-46,314.32

Finding the Fourth Proportional to 141,018.40, 211,526.54 and 46,314.32

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Solution

The fourth proportional to 141,018.40, 211,526.54 and 46,314.32 is: 69,471.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,018.40 : 211,526.54 = 46,314.32 : x
  2. Step 2: Convert to fraction form
    141,018.40/211,526.54 = 46,314.32/x
  3. Step 3: Cross multiply
    141,018.40x = 211,526.54 × 46,314.32
  4. Step 4: Simplify right side
    141,018.40x = 9,796,706,746.53
  5. Step 5: Solve for x
    x = 9,796,706,746.53/141,018.40
  6. Step 6: Final answer
    x = 69,471.12

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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.