Home / 82,354.59-113,643.07-46,547.93

Finding the Fourth Proportional to 82,354.59, 113,643.07 and 46,547.93

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Solution

The fourth proportional to 82,354.59, 113,643.07 and 46,547.93 is: 64,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,354.59 : 113,643.07 = 46,547.93 : x
  2. Step 2: Convert to fraction form
    82,354.59/113,643.07 = 46,547.93/x
  3. Step 3: Cross multiply
    82,354.59x = 113,643.07 × 46,547.93
  4. Step 4: Simplify right side
    82,354.59x = 5,289,849,835.08
  5. Step 5: Solve for x
    x = 5,289,849,835.08/82,354.59
  6. Step 6: Final answer
    x = 64,232.60

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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.