Home / 46,089.64-69,130.14-14,925.16

Finding the Fourth Proportional to 46,089.64, 69,130.14 and 14,925.16

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Solution

The fourth proportional to 46,089.64, 69,130.14 and 14,925.16 is: 22,386.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,089.64 : 69,130.14 = 14,925.16 : x
  2. Step 2: Convert to fraction form
    46,089.64/69,130.14 = 14,925.16/x
  3. Step 3: Cross multiply
    46,089.64x = 69,130.14 × 14,925.16
  4. Step 4: Simplify right side
    46,089.64x = 1,031,778,400.32
  5. Step 5: Solve for x
    x = 1,031,778,400.32/46,089.64
  6. Step 6: Final answer
    x = 22,386.34

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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.