Home / 93,045.36-139,547.08-26,484.02

Finding the Fourth Proportional to 93,045.36, 139,547.08 and 26,484.02

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Solution

The fourth proportional to 93,045.36, 139,547.08 and 26,484.02 is: 39,720.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,045.36 : 139,547.08 = 26,484.02 : x
  2. Step 2: Convert to fraction form
    93,045.36/139,547.08 = 26,484.02/x
  3. Step 3: Cross multiply
    93,045.36x = 139,547.08 × 26,484.02
  4. Step 4: Simplify right side
    93,045.36x = 3,695,766,893.72
  5. Step 5: Solve for x
    x = 3,695,766,893.72/93,045.36
  6. Step 6: Final answer
    x = 39,720.06

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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.