Home / 199,547.02-299,151.99-92,875.93

Finding the Fourth Proportional to 199,547.02, 299,151.99 and 92,875.93

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Solution

The fourth proportional to 199,547.02, 299,151.99 and 92,875.93 is: 139,235.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,547.02 : 299,151.99 = 92,875.93 : x
  2. Step 2: Convert to fraction form
    199,547.02/299,151.99 = 92,875.93/x
  3. Step 3: Cross multiply
    199,547.02x = 299,151.99 × 92,875.93
  4. Step 4: Simplify right side
    199,547.02x = 27,784,019,282.60
  5. Step 5: Solve for x
    x = 27,784,019,282.60/199,547.02
  6. Step 6: Final answer
    x = 139,235.45

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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.